Solve the equation in radians for all exact solutions where appropriate. Round approximate answers in radians to coS X- 1 = cos2x Choose the correct answer below. + nT, 3 + nA, where n is any integer А. - + nt, + NT, 2 11T + 2nt, 8. + 2nt, 8 9n + 2nt, 4 +2nx, wheren is any integer 4 В. 11t 2n + nt, + 2nt, wheren is any integer 6. С. + 2nt, + 2nt, + 2nn, 3 + 2nt, wheren is any integer O D. + 2nt, + 2nx, 3 占2 B. C.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 71E
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Solve the equation in radians for all exact solutions where appropriate. Round approximate answers in radians to
cOS X- 1= cos2x
Choose the correct answer below.
+ NT,
2
+ NIT,
3
+ NA, where n is any integer}
3
+ NT,
9Tt
11T
+ 2nx, wheren is any integer>
4
О в.
+ 2nx,
+ 2nt,
+ 2nt,
8.
8
4
11T
+ 2nt, wheren is any integer
6.
IT
С.
+ 2nt,
+ RT,
+ 2nt,
6.
-
+ 2nt,
3
+ 2nt, wheren is any integer}
3
+ 2nn,
-
O D.
+ 2nt,
2.
-
BİN
A.
Transcribed Image Text:Solve the equation in radians for all exact solutions where appropriate. Round approximate answers in radians to cOS X- 1= cos2x Choose the correct answer below. + NT, 2 + NIT, 3 + NA, where n is any integer} 3 + NT, 9Tt 11T + 2nx, wheren is any integer> 4 О в. + 2nx, + 2nt, + 2nt, 8. 8 4 11T + 2nt, wheren is any integer 6. IT С. + 2nt, + RT, + 2nt, 6. - + 2nt, 3 + 2nt, wheren is any integer} 3 + 2nn, - O D. + 2nt, 2. - BİN A.
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