you about the trigonometric ratios for the angles. Discuss the relationships of key points on the unit circle. For the key points shown in the four quadrants on the unit circle, identify a significant pattern or symmetry in the angles, the coordinates, the trigonometric functions, or a relationship between them. Describe the details of the pattern you found in 1–2 paragraphs and include why you think the pattern might be useful.

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,...
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Study the three images of the unit circle.

Based on your exploration of the unit circle in this lesson, think about what the information in the images tells you about the trigonometric ratios for the angles.

Discuss the relationships of key points on the unit circle.
For the key points shown in the four quadrants on the unit circle, identify a significant pattern or symmetry in the angles, the coordinates, the trigonometric functions, or a relationship between them.

Describe the details of the pattern you found in 1–2 paragraphs and include why you think the pattern might be useful.

 

(0, 1)
90이
(學
(
120°
60°
(影)
135°
45°
150°
30°
0° ](1, 0)
(-1, 0) 180°
330°
(- 210°
V2
v2
225°
315°
240°
V3
300°
270°
(0,–1)
(0, 1)
(學學)
(學)
3n
4
2n
|(1, 0)
(-1, 0) n
11n
6
7n
(
V(0, –1)
Transcribed Image Text:(0, 1) 90이 (學 ( 120° 60° (影) 135° 45° 150° 30° 0° ](1, 0) (-1, 0) 180° 330° (- 210° V2 v2 225° 315° 240° V3 300° 270° (0,–1) (0, 1) (學學) (學) 3n 4 2n |(1, 0) (-1, 0) n 11n 6 7n ( V(0, –1)
3
3 т
4
90°
4
120
135°
6 /150°
60°
57
45°
6
30°
180°
2
360
33011T
315
210°
225
24010 3007m
4 47
7T
6
6
57
4
3
3
2
Transcribed Image Text:3 3 т 4 90° 4 120 135° 6 /150° 60° 57 45° 6 30° 180° 2 360 33011T 315 210° 225 24010 3007m 4 47 7T 6 6 57 4 3 3 2
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