Solve the equation in the interval [0° ,360°]. Give solutions to the nearest tenth, if necessary. 2 cos 30 = cos e = CO O A. (45° ,90 °,135° ,225° ,270 ° ,315°} O B. Ø OC. (45°,135° ,225 ° ,315°} OD. (90° 270 °}
Solve the equation in the interval [0° ,360°]. Give solutions to the nearest tenth, if necessary. 2 cos 30 = cos e = CO O A. (45° ,90 °,135° ,225° ,270 ° ,315°} O B. Ø OC. (45°,135° ,225 ° ,315°} OD. (90° 270 °}
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 31E
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