(b) tanX (c) cot x (d) sec? x (e) csc x In problems #16-17, find all solutions of the equation in [0,2x) and then add them. 16. 2x- = 0 77 (b) 2 97 (а) 3л (c) 4 7 (d)
(b) tanX (c) cot x (d) sec? x (e) csc x In problems #16-17, find all solutions of the equation in [0,2x) and then add them. 16. 2x- = 0 77 (b) 2 97 (а) 3л (c) 4 7 (d)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
Related questions
Question
#16
![11. tan r=3
(a)
3.
(b)
27
(d)
(c)
12. 2cos x+1 0
(a) 2x
(b)
(c)
(d) z
In problems #13-14, find all different solutions of the equation in 0,2x) and then add them.
13. sin x+cos 2x- 0
(a) z
157
(b)
217
(c)
6.
257
(d)
14. sin 5x+ sin 3x= 0
(a) 6 7
(b) 7 л
(c) 8 T
(d) 5 z
15. Which answer is equivalent to sec x(sec x- cos x) ?
(a) cos x
(b) tan? x
2.
(c) cot x
(d) sec x
(e) cse x
CSC
In problems #16-17, find all solutions of the equation in [0,2x) and then add them.
16. cos 2x-
(a) 3 7
(b)
21
(c) 4 T
(d)
2.
17. sin 2x+ sin x= 0
(а) л
(b) 2л
(c) 3 T
(d) 4 7
18. Find the exact value of sin
12
use
12 4
9.
V6-12
(a)
4
2-V6
(b)
V6 + V2
(c)
4.
(d)
4.
3.
4.
o search
71
DELL](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F00bf5977-87d1-44a8-abc7-12aa1f120220%2F7564ebae-8db8-4d46-a081-7dfef754ee45%2Fkg1n7d9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:11. tan r=3
(a)
3.
(b)
27
(d)
(c)
12. 2cos x+1 0
(a) 2x
(b)
(c)
(d) z
In problems #13-14, find all different solutions of the equation in 0,2x) and then add them.
13. sin x+cos 2x- 0
(a) z
157
(b)
217
(c)
6.
257
(d)
14. sin 5x+ sin 3x= 0
(a) 6 7
(b) 7 л
(c) 8 T
(d) 5 z
15. Which answer is equivalent to sec x(sec x- cos x) ?
(a) cos x
(b) tan? x
2.
(c) cot x
(d) sec x
(e) cse x
CSC
In problems #16-17, find all solutions of the equation in [0,2x) and then add them.
16. cos 2x-
(a) 3 7
(b)
21
(c) 4 T
(d)
2.
17. sin 2x+ sin x= 0
(а) л
(b) 2л
(c) 3 T
(d) 4 7
18. Find the exact value of sin
12
use
12 4
9.
V6-12
(a)
4
2-V6
(b)
V6 + V2
(c)
4.
(d)
4.
3.
4.
o search
71
DELL
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