Noble Mushtak. [cos (θ)]^2+ [sin (θ)]^2=1 where θ has the same definition of 0 above. This is similar to the equation x^2+y^2=1, which is the graph of a circle with a radius of 1 centered around the origin. This is how the unit circle is graphed, which you seem to understand well. These notes cover using trigonometry with the unit circle. The topics covered in this lesson include: Finding the exact value of a trig ratio using the unit circle Finding the exact value of all 6 trig functions using the unit circle Finding the value of all 6 trig functions given a point that is on the unit circle *13 pages + all answer keys included!Preparation. Students should plan to take ALEKS math assessment based on the schedule below. The score is valid for up to 12 months. Fall semester: Take placement exam between March 1 and August 15. Spring semester: Take placement exam …Trigonometry Basics - The Unit Circle Name_____ ID: 1 Date_____ Period____ ©v N2o0O1_9K XKmuKtFah lSLoxfdtLwOasrleF oLuLaCV.^ a rArlzl_ ]rFiYgthFt^sQ lrGeRsuejrvvIeGds.-1-Find the measure of each angle. 1) x y 60° 2) x y 45° Find a coterminal angle between 0° and 360°. 3) 585° 4) 450° 5) -180° 6) -225°Chapter 1 (pdf) Chapter 2 (pdf) Chapter 3 (pdf) Chapter 4 (pdf) Chapter 5 (pdf) Chapter 6 (pdf) Chapter 7 (pdf) Chapter 8 (pdf) Chapter 9 (pdf)Then look at the coordinates of the point where the line and the circle intersect. The first coordinate, i.e. the \(x\)-coordinate, is the cosine of that angle and the second coordinate, i.e. the \(y\)-coordinate, is the sine of that angle. We’ve put some of the standard angles along with the coordinates of their intersections on the unit circle.Jan 12, 2020 - FREE 19+ Unit Circle Charts Templates in PDF | Doc. Pinterest. Today. Watch. Shop. Explore. When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures. ... Circle Math. Pie Circle. Circle Diagram. Circle Template. Printable Math ...41. $2.00. PDF. Trigonometry Unit Circle Flashcards I have complied a complete set of flashcards for the unit circle. 16 cards testing the conversion of radians to degrees 32 cards testing sin in radians and degrees 32 cards testing cos in radians and degrees 32 cards testing tan in radians and degrees Double s. A unit circle is a circle of unit radius, i.e., of radius 1. The unit circle plays a significant role in a number of different areas of mathematics. For example, the functions of trigonometry are most simply defined using the unit circle. As shown in the figure above, a point P on the terminal side of an angle theta in angle standard position measured along …The general equation of a circle is (x - a) 2 + (y - b) 2 = r 2, which represents a circle having the center (a, b) and the radius r. This equation of a circle is simplified to represent the equation of a unit circle. A unit circle is formed with its center at the point (0, 0), which is the origin of the coordinate axes. and a radius of 1 unit.Step 1: Identify The Quadrant. Since we're dealing with the unit circle with tan, we will need to use the values we've memorized from sine and cosine, and then solve. First, however, we need to figure out what quadrant we're in so we know whether our answers for sine and cosine will be positive or negative.The unit circle gives an easy method of defining the sine and cosine functions that you have probably met before, since for an arbitrary angle (see diagram below), the radius making an angle with the x-axis cuts the unit circle at the point whose x-coordinate is cos and whose y-coordinate is sin . This is really useful because using this method ...Jun 9, 2023 · In a unit circle, any line that starts at the center of the circle and ends at its perimeter will have a length of 1. So, the longest side of this triangle will have a length of 1. The longest side of a right triangle is also known as the "hypotenuse." The point where the hypotenuse touches the perimeter of the circle is at √3/2, 1/2. unit circle problems called the triangle method. What is the unit circle? The unit circle has a radius of one. The intersection of the x and y-axes (0,0) is known as the origin. The angles on the unit circle can be in degrees or radians. The circle is divided into 360 degrees starting on the right side of the x–axis and movingIn a unit circle, any line that starts at the center of the circle and ends at its perimeter will have a length of 1. So, the longest side of this triangle will have a length of 1. The longest side of a right triangle is also known as the "hypotenuse." The point where the hypotenuse touches the perimeter of the circle is at √3/2, 1/2.Learn trigonometry—right triangles, the unit circle, graphs, identities, and more. If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *.kastatic.org and …The Unit Circle I A circle with radius 1 is drawn with its center through the origin of a coordinate plane. Consider an arbitrary point P on the circle. What are the coordinates of P in terms of the angle θ? E. (cos , sin ) D. (sin , cos ) C. (cos , sin ) B. (sin , cos ) A. ( , ) 1 1 T T T T T T T T T T P P P P x P y θ 1 P(x 1,y 1) Press for ...Starting at (1, 0) indicated by t0 in Figure 2.2.2 , we see a sequence of points that result from traveling a distance along the circle that is 1 / 24 the circumference of the unit circle. Since the unit circle's circumference is C = 2πr = 2π, it follows that the distance from t0 to t1 is. d = 1 24 ⋅ 2π = π 12.the unit circle studypug, holt mathematics course 2 pre algebra, algebra 2 2nd edition chapter 10 trigonometric, practice b 10 2 angles of rotation, ixl ... April 15th 2019 Circle Unit Test Review Answers For 3 / 7. Geometry Blue Pelican Unit Circle Worksheet Radian Algebra II Khan Academy April 17th, 2019 - Learn algebra 2 for free—tackleThe unit circle is the circle whose center is at the origin and whose radius is one. The circumfrence of the unit circle is 2Π. An arc of the unit circle has the same length as the measure of the central angle that intercepts that arc. Also, because the radius of the unit circle is one, the trigonometric functions sine and cosine have special ...Real world mathematics..None today. Reflect. Additional Resources: Resource 1. ... in our Unit Discussion. Learn. Video Lesson + Video Notes Page. Ask your questions Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields. ... Since the hypotnuse is always 1 in the unit circle sin $\theta$ will equal the height of the triangle and Y coordinate on the circle. I will now read the answers for finding tangent $\theta$ $\endgroup ...This worksheet of 15 problems requires students to evaluate the basic unit circle values using sine, cosine, tangent, cosecant, secant, and cotangent. After students complete each problem (or the entire worksheet), they match the colors to the letters and color in the decoration accordingly, similar to a color-by-numbers worksheet. Sep 22, 2022 · 22 The Great Quadrant Guessing Game. 23 Trigonometry Calculator Skills Pop Quiz. 24 Printable Radian Sectors. 25 Quadrants Unlocked Activity. 26 Unit Circle Bingo Game. 27 Parent Graphs of Trig Functions Clothespin Matching Activity. 28 Fill in the Blank Unit Circle Chart. 29 More Activities for Teaching Trigonometry. Jun 14, 2021 · SINE AND COSINE FUNCTIONS. If t is a real number and a point (x, y) on the unit circle corresponds to an angle of t, then. cost = x sint = y. How To: Given a point P(x, y) on the unit circle corresponding to an angle of t, find the sine and cosine. The sine of t is equal to the y -coordinate of point P: sin t = y. Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this siteMultiple choice questions on unit circle in trigonometry with answers at the bottom of the page. Questions and their Answers Question 1 Which of the following points is in the unit circle? a) (-√2 / 2 , -√2 / 2) b) (√2 / 3 , -√2 / 3) c) (1 / 2 , 1 / 2) d) (3 / 2 , 2 / 3) Question 2 A point is in Quadrant-III and on the Unit Circle.Jun 14, 2021 · Considering the most basic case, the unit circle (a circle with radius 1), we know that 1 rotation equals 360 degrees, 360°. We can also track one rotation around a circle by finding the circumference, \(C=2πr\), and for the unit circle \(C=2π.\) These two different ways to rotate around a circle give us a way to convert from degrees to radians. Jun 14, 2021 · Considering the most basic case, the unit circle (a circle with radius 1), we know that 1 rotation equals 360 degrees, 360°. We can also track one rotation around a circle by finding the circumference, \(C=2πr\), and for the unit circle \(C=2π.\) These two different ways to rotate around a circle give us a way to convert from degrees to radians. The answer is yes, and that happens exactly half way at 45 degrees! The circle looks like this: Fig 6. Unit circle showing sin (45) = cos (45) = 1 / √2. As a result of the numerator being the same as the denominator, tan (45) = 1. Finally, the general reference Unit Circle.Precalculus: Mathematics for Calculus, 7th Edition answers to Chapter 5 - Secton 5.1 - The Unit Circle - 5.1 Exercises - Page 407 1 including work step by step written by community members like you. Textbook Authors: Stewart, James; Redlin, Lothar; Watson, Saleem, ISBN-10: 1305071751, ISBN-13: 978-1-30507-175-9, Publisher: Brooks ColeThis worksheet of 14 problems requires students to evaluate the basic unit circle values using sine, cosine, tangent, cosecant, secant, and cotangent. After students complete …What I mean by this is that, sin(60) = 3√ 2 = cos(30) and cos(60) = 12 = sin(30). Also, for 45 degrees, it should be easy to see that both sin and cos need to be 2√ 2 since our hypotenuse is 1 for a unit circle. Alternative way: sin(θ) for 0, 30, 45, 60, 90 degrees follows the order of: 0–√ 2, 1–√ 2, 2–√ 2, 3–√ 2, 4–√ 2.The Unit Circle Chapter Exam. Choose your answer to the question and click "Continue" to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free ...May 12, 2012 · θ, sin. . θ) is the rotation image of ( 1, 0) by θ about the origin—that is, the cosine and sine of an angle are, respectively, the x - and y -coordinates of the point on the unit circle. The sides of a 45°-45°-90° triangle are in the ratio 1: 1: 2. (diagram from wikipedia) Level up on all the skills in this unit and collect up to 1900 Mastery points! Start Unit test. Discover how to measure angles, distances, and heights using trigonometric ratios and the unit circle. Learn how to use sine, cosine, and tangent to solve real-world problems involving triangles and circular motion. The unit circle is a circle with a radius of 1 centered at the origin. We can use the unit circle to help define the trigonometric functions and visualize their values. We can use the unit circle to help define the trigonometric functions and visualize their values. The unit circle definition allows us to extend the domain of sine and cosine to all real numbers. The process for determining the sine/cosine of any angle θ is as follows: Starting from ( 1, 0) . , move along the unit circle in the counterclockwise direction until the angle that is formed between your position, the origin, and the positive ... May 22, 2019 - Do your students need some more unit circle practice? This Math-ku activity (similar to a Sudoku puzzle) is an effective way to help your students master evaluating the sine, cosine, tangent, cotangent, cosecant, and secant functions of angles on the unit circle (note: angles are given in both degre...The Unit Circle. The point of the unit circle is that it makes other parts of the mathematics easier and neater. For instance, in the unit circle, for any angle θ, the trig values for sine and cosine are clearly nothing more than sin(θ) = y and cos(θ) = x.Working from this, you can take the fact that the tangent is defined as being tan(θ) = y/x, and then substitute for x and y to easily ...Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields. ... Since the hypotnuse is always 1 in the unit circle sin $\theta$ will equal the height of the triangle and Y coordinate on the circle. I will now read the answers for finding tangent $\theta$ $\endgroup ...t = ku xx; u(x;0) = f(x); u(a;t) = u(b;t) = 0: Then we’ll consider problems with zero initial conditions but non-zero boundary values. We can add these two kinds of solutions together to get solutions of general problems, where both the initial and boundary values are non-zero. D. DeTurck Math 241 002 2012C: Solving the heat equation 4/21 The unit circle definition allows us to extend the domain of sine and cosine to all real numbers. The process for determining the sine/cosine of any angle θ is as follows: Starting from ( 1, 0) . , move along the unit circle in the counterclockwise direction until the angle that is formed between your position, the origin, and the positive ...Just type in. the number. Match the radian measure to the correct position around the unit circle. Drag and drop your answers onto the Circle. 7π/6.as the ratio of the sides of a triangle. Also, we were only able to find the value of trig functions of angles upto 90 degrees. But in unit circle definition, the trigonometric functions sine and cosine are defined in terms of the coordinates of points lying on the unit circle x^2 + y^2=1. You can use the Mathway widget below to practice finding trig values by using the unit circle. Try the entered exercise, or type in your own exercise. Then click the button and …This Circles Unit Review Escape Room Activity is a fun and challenging way for students to review concepts taught throughout the circles unit in Geometry.There are 6 challenge puzzles included, each revealing a 3-digit, 4-digit, 4-letter, or 5-letter code. Detailed directions on how to prep and assemble challenges are included.In this explainer, we will learn how to relate the 𝑥 - and 𝑦 -coordinates of points on the unit circle to trigonometric functions. The unit circle is a circle with a radius of 1 whose center lies at the origin of a coordinate plane. For any point ( 𝑥, 𝑦) on the unit circle, a right triangle can be formed as in the following diagram.(b) Note, for z,w ∈ U, the product zw ∈ U. We say the unit circle U is closed under multiplication. (c) Define the map f :[0,2π)−→ U where f(θ)=eiθ. Then, f is a bijection. (d) In fact, f(x +y) = f(x)f(y) sends sum to the product. Here, addition x+y in [0,2π)is defined "modulo 2π". 6. We discuss the algebra of Roots on Unity. May 22, 2019 - Do your students need some more unit circle practice? This Math-ku activity (similar to a Sudoku puzzle) is an effective way to help your students master evaluating the sine, cosine, tangent, cotangent, cosecant, and secant functions of angles on the unit circle (note: angles are given in both degre...Unit Circle. A unit circle is a circle with a radius of 1.. What is the unit circle. In trigonometry, the unit circle is a circle with of radius 1 that is centered at the origin of the Cartesian coordinate plane.The unit circle helps us generalize trigonometric functions, making it easier for us to work with them since it lets us find sine and cosine values given a point on the unit circle.Browse unit circle matching resources on Teachers Pay Teachers, a marketplace trusted by millions of teachers for original educational resources.Typically, we take r = 1. That is called the unit circle. The trigonometric functions in fact depend only on the angle θ -- and it is for that reason we say that they are functions of θ. Example 1. A straight line inserted at the origin terminates at the point (3, 2) as it sweeps out an angle θ in standard position.The unit circle is a circle of radius one, centered at the origin, summarizing 30-60-90 and 45-45-90 triangle relationships. The entire unit circle can be determined using logic and the first quadrant, as other quadrants have mirrored and equal heights. A pattern in the coordinates can be used to help memorize the order: √0 2, √1 2, √2 2 ...Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this siteCourse: Algebra 2 > Unit 11. Lesson 1: Unit circle introduction. Unit circle. Unit circle. The trig functions & right triangle trig ratios. Trig unit circle review. Math >. Algebra 2 >. Trigonometry >.-The equation for the unit circle is 2+ =1, it is a circle centered at the origin with a radius of 1. -In this tutorial, we will review special right triangles and learn how to construct the unit circle. Special Right Triangles -We are going to examine the …Are you preparing for your IB maths exams? We've got you covered! OSC Study features exams created by IB experts in mathematics, showing you every step of ev...You can use the Mathway widget below to practice finding trig values by using the unit circle. Try the entered exercise, or type in your own exercise. Then click the button and …41. $2.00. PDF. Trigonometry Unit Circle Flashcards I have complied a complete set of flashcards for the unit circle. 16 cards testing the conversion of radians to degrees 32 cards testing sin in radians and degrees 32 cards testing cos in radians and degrees 32 cards testing tan in radians and degrees Double s. Thank you very much for reading Answer Key Unit Circle Activity Pdf. As you web this math ku activity similar to a sudoku puzzle is an effective way to. Clarify mathematic equations; Solve; Get math help online The Unit Circle Chapter Exam. Choose your answer to the question and click "Continue" to see how you did. Then click 'Next Question' to answer the next question. When you …Purpose of the Unit Circle. The unit circle is often shown on a coordinate plane with its center at the origin. Because the unit circle has a radius of 1, it will intersect the x- and y-axes at (1 ...270 − 225 = 45. Okay, so this is the basic 45-45-90 triangle, whose legs (in the unit circle) have lengths of \frac {1} {\sqrt {2\,}} 21. The hypotenuse is, as always in the unit circle, equal to 1. I'll label the corresponding triangle in the first quadrant: In the third quadrant, the x - and y -values are negative. So, instead of seeing degrees, like 30 degrees, you'll often see radians. 30 degrees is 30/360 = 1/12 of a circle, so it is 1/12 * 2pi = pi/6 radians. Now, there's a lot more values than 30, 45, and 60 on the labelled unit circle you are seeing. That is because of symmetry. 30 degrees along the unit circle is the point (sqrt (3)/2, 1/2) on the ...It's nice to have the trig functions defined for any number so we can compactly write down a description of a process that goes back and forth many times. sin(5π/6) sin. . ( 5 π / 6) is the y y coordinate of the point of the unit circle at angle 5π/6 5 π / 6 from the x x axis in the clockwise rotation. I think that's −1/2. − 1 / 2.When I buy "20-pound bond paper," what part of it weighs 20 pounds? A ream certainly doesn't weigh 20 pounds. Advertisement The way we talk about paper in the United States is amazingly convoluted. The short answer is that 500 sheets of bon...Free mathematics worksheets with answer keys can be found on several websites, including Math Worksheets Go, Math Goodies and Math-Aids.com. Participants can use some of these worksheets online or download them in PDF form.The printable unit circle worksheets are intended to provide high school practice in using the unit circle to find the coordinates of a point on the unit circle, find the corresponding angle measure, determine the six trigonometric ratios and a lot more. Understand the pattern for the first quadrant using the unit circle chart, a key to find ...Free mathematics worksheets with answer keys can be found on several websites, including Math Worksheets Go, Math Goodies and Math-Aids.com. Participants can use some of these worksheets online or download them in PDF form.Real world mathematics..None today. Reflect. Additional Resources: Resource 1. ... in our Unit Discussion. Learn. Video Lesson + Video Notes Page. Ask your questions Whether you love math or suffer through every single problem, there are plenty of resources to help you solve math equations. Skip the tutor and log on to load these awesome websites for a fantastic free equation solver or simply to find an...This Math-ku activity (similar to a Sudoku puzzle) is an effective way to help your students master evaluating the sine, cosine, tangent, cotangent, cosecant, and secant functions of angles on the unit circle (note: angles are given in both degrees and radians). Plus, students will be excited to do the math so that they can get to the puzzle!To ...Definition of the derivative. Instantaneous rates of change. Power rule for differentiation. Motion along a line. Approximating area under a curve. Area under a curve by limit of sums. Indefinite integrals. Free Precalculus worksheets created with Infinite Precalculus. Printable in …View Unit Circle Sudoku.pdf from MATH 123456 at Thomas Jefferson High School. THE UNIT CIRCLE Name: math-ku Date: Directions: Evaluate each Trigonometric Function. Use your answers to determine which. ... Unit Circle Sudoku.pdf - THE UNIT CIRCLE Name: math-ku... Doc Preview. Pages 2. Total views 100+ Thomas Jefferson High School. MATH. MATH ...1.2 Section Exercises. 1. No, the two expressions are not the same. An exponent tells how many times you multiply the base. So 2 3 is the same as 2 × 2 × 2, which is 8. 3 2 is the same as 3 × 3, which is 9. 3. It is a method of writing very small and very large numbers. 5. Solution. Moving 90° counterclockwise around the unit circle from the positive x -axis brings us to the top of the circle, where the (x, y) coordinates are (0, 1), as shown in Figure 5.2.6. Figure 5.2.6. Using our definitions of cosine and sine, x = cost = cos(90°) = 0 y = sint = sin(90°) = 1.Answers to Trigonometry Basics - The Unit Circle (ID: 1) 1) -390°3) 225°5) 180°7) -1 9) - 3 2 11) - 3 2 13) - 1 2 15) 14p 9 17) 3p 4 19) 45°21) -145° 23) 11p 36 25) 23p 12 27) 3 2 29) 0 31) 3 2 Here were the directions: partner 1: draw a circle. partner 2: draw the lines. partner 1: label quadrant 1 in degrees. partner 2: label quadrant 2 in degrees. continue for quadrants 3 and 4 alternating, and then continue for radians, (cosx,sinx) and tanx. The kids were definitely talking it through...it was a million times better than when I ...The Unit Circle Lesson 13-2 Objective: Students will use reference angles and the unit circle to find the to find the sine and cosine values of an angle in Standard Position UNIT CIRCLE The "Unit Circle" is a circle with a radius of 1. Because the radius is 1, we can directly measure sine, cosine, and tangent.This new math activity: The Unit Circle, was designed for regular and Honors high school students in trigonometry, precalculus, geometry, and algebra 2. ... Plus, students will be excited to do the math so that they can get to the puzzle!To complete the Math-ku puzzle, students must first answer each question on their activity sheet. As t ...The Unit Circle Chapter Exam. Choose your answer to the question and click "Continue" to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free ...In a unit circle, any line that starts at the center of the circle and ends at its perimeter will have a length of 1. So, the longest side of this triangle will have a length of 1. The longest side of a right triangle is also known as the "hypotenuse." The point where the hypotenuse touches the perimeter of the circle is at √3/2, 1/2.comprehensive diagram of the unit circle. Answer the following. 23. Using the following unit circle, draw and then label the terminal side of all multiples of 2 π from 0 to 2π radians. Write all labels in simplest form. 1 24. Using the following unit circle, draw and then label the terminal side of all multiples of 4 π from 0 to 2π radians ... In this explainer, we will learn how to relate the 𝑥 - and 𝑦 -coordinates of points on the unit circle to trigonometric functions. The unit circle is a circle with a radius of 1 whose center lies at the origin of a coordinate plane. For any point ( 𝑥, 𝑦) on the unit circle, a right triangle can be formed as in the following diagram.This Math-ku activity (similar to a Sudoku puzzle) is an effective way to help your students master evaluating the sine, cosine, tangent, cotangent, cosecant, and secant functions of angles on the unit circle (note: angles are given in both degrees and radians). Plus, students will be excited to do the math so that they can get to the puzzle!To ...The unit circle is a trigonometric concept that allows mathematicians to extend sine, cosine, and tangent for degrees outside of a traditional right triangle. If you recall, sine, cosine, and tangent are ratios of a triangle’s sides in relation to a designated angle, generally referred to as theta or Θ. Sine is the ratio of the length of the ...Preparation. Students should plan to take ALEKS math assessment based on the schedule below. The score is valid for up to 12 months. Fall semester: Take placement exam between March 1 and August 15. Spring semester: Take placement exam between July 1 and January 15. Let us see why 1 Radian is equal to 57.2958... degrees: In a half circle there are π radians, which is also 180°. π radians = 180°. So 1 radian = 180°/π. = 57.2958...°. (approximately) To go from radians to degrees: multiply by 180, divide by π. To go from degrees to radians: multiply by π, divide by 180. Here is a table of equivalent ...Worksheet: 5.01 The unit circle. Mathspace is an all-in-one learning resource, wherever you are. We bring all of your learning tools together in one place, from video lessons, textbooks, to adaptive practice. Encourage your students to become self-directed learners.Maximize your travel. Submit it here and you could see the answer in our new Weekly Update, written by Brian Kelly. Oops! Did you mean... Welcome to The Points Guy! There isn’t a strict mathematical formula at work here. At some point we’d ...35. It seems evident from infinitely many primitive py, Solution. Moving 90° counterclockwise around the unit circle, 1.2 Section Exercises. 1. No, the two expressions are not the same. An exponen, Defining Sine and Cosine Functions from the Unit Circle. The sine function relates a real number t t to the, , Unit Circle with Everything. Charts, Worksheets, and, 175 trigonometry work unit circle trigonometry unit 9 instruction ci, The formula for the unit circle relates the coordinat, The Unit Circle Lesson 13-2 Objective: Students will , Noble Mushtak. [cos (θ)]^2+ [sin (θ)]^2=1 where θ has the same defin, Defining Sine and Cosine Functions from the Unit Circle. Th, The answer to any math problem depends on upon the , Level up on all the skills in this unit and collect up to , The Unit Circle Chapter Exam. Choose your answer to, Do your students need some more unit circle practice? T, What is a Unit Circle in Math? A unit circle is a circle of unit radiu, Learn trigonometry—right triangles, the unit circle, graphs, , Finding the Reference Angle. Converting Radians to Deg.