Match each angle on the left with its corresponding reference angle on the right.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 20E
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Question

Match each angle on the left with its corresponding reference angle on the right.

 
150°
a.
30°
225°
b.
60°
120°
45°
с.
Transcribed Image Text:150° a. 30° 225° b. 60° 120° 45° с.
(cos 0, sin 0)
90°,5
(글)
(올을),
(을)
(금을)
(물물)
'3
(0,1)1
/3
2' 2
2' 2
2n
/2
2
120°,
3
/2
_
60°,
'3
2' 2
135°,-
4
45°,
3 1
3 1
5n
2 '2
150°,
6
30°,승
2 '2
(-1,0)
(1,0)
180°,T
0°,0
7π
210°,
9.
11π
330°,
6
7π
315°,
(올)
(콜골)
3 -1
3 -1
2
2 '2
225°,
4
4
2
/2
/2
240°,
3
300°,
3
2
2 2
/3
2' 2
1-/3
2' 2
(0,-1)
3n
270°,-
2
Transcribed Image Text:(cos 0, sin 0) 90°,5 (글) (올을), (을) (금을) (물물) '3 (0,1)1 /3 2' 2 2' 2 2n /2 2 120°, 3 /2 _ 60°, '3 2' 2 135°,- 4 45°, 3 1 3 1 5n 2 '2 150°, 6 30°,승 2 '2 (-1,0) (1,0) 180°,T 0°,0 7π 210°, 9. 11π 330°, 6 7π 315°, (올) (콜골) 3 -1 3 -1 2 2 '2 225°, 4 4 2 /2 /2 240°, 3 300°, 3 2 2 2 /3 2' 2 1-/3 2' 2 (0,-1) 3n 270°,- 2
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