For the equation below, solve for the following. Use a calculator to approximate all answers to the nearest hundredth. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.) cos x = −0.1950 (a) all radian solutions (Let k be any integer.) x = (b) x if 0 ≤ x < 2? x =

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°.
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For the equation below, solve for the following. Use a calculator to approximate all answers to the nearest hundredth. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)

cos x = −0.1950
(a)    all radian solutions (Let k be any integer.)
x = 
 

(b)    x if 
0 ≤ x < 2?

x = 
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