16) Solve, finding all solutions in [0, 27). 4=4 sin? x+3 с. a. b. 1-3 tan x = 0 (d. e. sin x cos xr = sin x %3D

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 48E
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B

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d.
16) Solve, finding all solutions in [0, 27).
2.
cos x = 2 cos.
434 sin? xr+3
c.
a.
sin x+ coS x =
1-3 tan? x = 0
e.
sin x cos x = sin x
1+ tan 0
cot 0+1
17). Prove the identity:
%3D
1-tan 0
cot 0-1
tan x+ cot x
18). Prove the identity:
= sec x .
I JS3
Transcribed Image Text:d. 16) Solve, finding all solutions in [0, 27). 2. cos x = 2 cos. 434 sin? xr+3 c. a. sin x+ coS x = 1-3 tan? x = 0 e. sin x cos x = sin x 1+ tan 0 cot 0+1 17). Prove the identity: %3D 1-tan 0 cot 0-1 tan x+ cot x 18). Prove the identity: = sec x . I JS3
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