Match each angle on the left with its corresponding reference angle on the right. Unit Circle (cos, sin ) 90⁰./2 (22) (-) (-1,0) 180°, 3 n 7% 16 6 811 3 120° 3r 135⁰.4 5x 150⁰-6 7r 6 225°, (2) 210.7 5 (0,1) 2r 3 4 4x 240⁰,- 3 (0,-1) K|3 3x 270⁰-2 60°. 45°, 300⁰, 3 2' 2 315%, 5 a. HA 330°, 7x 4 b. C. 30°. K6 (24) (+9) (1,0) (+) 11x 6 (-12-2²) E|- -√3 2' 2 TE 6 0º,0

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
icon
Related questions
Question
**Title: Understanding Angles on the Unit Circle**

**Introduction:**
In trigonometry, the unit circle is a fundamental concept used to understand the properties of trigonometric functions. This exercise helps to match each angle on the left with its corresponding reference angle on the right.

**Unit Circle Overview:**

The unit circle is a circle with a radius of one centered at the origin of the coordinate plane. Points on the unit circle correspond to angles, and each point \( (x, y) \) on the unit circle relates to cosine and sine values \(( \cos(\theta), \sin(\theta) )\), where:

- \( x = \cos(\theta) \)
- \( y = \sin(\theta) \)

Below is a depiction of the unit circle showing key angles in both degrees and radians, along with their corresponding \(( \cos(\theta), \sin(\theta) )\) values.

**Detailed Explanation:**

- **Top Quadrant (First Quadrant):**
  - \(0^\circ\) or \(0\): \( (1, 0) \)
  - \(30^\circ\) or \( \frac{\pi}{6} \): \( \left( \frac{\sqrt{3}}{2}, \frac{1}{2} \right) \)
  - \(45^\circ\) or \( \frac{\pi}{4} \): \( \left( \frac{\sqrt{2}}{2}, \frac{\sqrt{2}}{2} \right) \)
  - \(60^\circ\) or \( \frac{\pi}{3} \): \( \left( \frac{1}{2}, \frac{\sqrt{3}}{2} \right) \)
  - \(90^\circ\) or \( \frac{\pi}{2} \): \( (0, 1) \)

- **Left Quadrant (Second Quadrant):**
  - \(120^\circ\) or \( \frac{2\pi}{3} \): \( \left( -\frac{1}{2}, \frac{\sqrt{3}}{2} \right) \)
  - \(135^\circ\) or \( \frac{3\pi}{4} \): \( \left( -\frac{\sqrt{2}}{2}, \frac{\sqrt{2}}{2} \
Transcribed Image Text:**Title: Understanding Angles on the Unit Circle** **Introduction:** In trigonometry, the unit circle is a fundamental concept used to understand the properties of trigonometric functions. This exercise helps to match each angle on the left with its corresponding reference angle on the right. **Unit Circle Overview:** The unit circle is a circle with a radius of one centered at the origin of the coordinate plane. Points on the unit circle correspond to angles, and each point \( (x, y) \) on the unit circle relates to cosine and sine values \(( \cos(\theta), \sin(\theta) )\), where: - \( x = \cos(\theta) \) - \( y = \sin(\theta) \) Below is a depiction of the unit circle showing key angles in both degrees and radians, along with their corresponding \(( \cos(\theta), \sin(\theta) )\) values. **Detailed Explanation:** - **Top Quadrant (First Quadrant):** - \(0^\circ\) or \(0\): \( (1, 0) \) - \(30^\circ\) or \( \frac{\pi}{6} \): \( \left( \frac{\sqrt{3}}{2}, \frac{1}{2} \right) \) - \(45^\circ\) or \( \frac{\pi}{4} \): \( \left( \frac{\sqrt{2}}{2}, \frac{\sqrt{2}}{2} \right) \) - \(60^\circ\) or \( \frac{\pi}{3} \): \( \left( \frac{1}{2}, \frac{\sqrt{3}}{2} \right) \) - \(90^\circ\) or \( \frac{\pi}{2} \): \( (0, 1) \) - **Left Quadrant (Second Quadrant):** - \(120^\circ\) or \( \frac{2\pi}{3} \): \( \left( -\frac{1}{2}, \frac{\sqrt{3}}{2} \right) \) - \(135^\circ\) or \( \frac{3\pi}{4} \): \( \left( -\frac{\sqrt{2}}{2}, \frac{\sqrt{2}}{2} \
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
Algebra
ISBN:
9780134463216
Author:
Robert F. Blitzer
Publisher:
PEARSON
Contemporary Abstract Algebra
Contemporary Abstract Algebra
Algebra
ISBN:
9781305657960
Author:
Joseph Gallian
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra And Trigonometry (11th Edition)
Algebra And Trigonometry (11th Edition)
Algebra
ISBN:
9780135163078
Author:
Michael Sullivan
Publisher:
PEARSON
Introduction to Linear Algebra, Fifth Edition
Introduction to Linear Algebra, Fifth Edition
Algebra
ISBN:
9780980232776
Author:
Gilbert Strang
Publisher:
Wellesley-Cambridge Press
College Algebra (Collegiate Math)
College Algebra (Collegiate Math)
Algebra
ISBN:
9780077836344
Author:
Julie Miller, Donna Gerken
Publisher:
McGraw-Hill Education