2. Solve for x in the equation: sin 2x = 2 cos x. C. 90° D. 100° A. 80° B. 95°
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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![2. Solve for x in the equation: sin 2x = 2 cos x.
C. 90°
D. 100°
A. 80°
B. 95°](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc25f439c-6d6c-4f59-804a-e82a5c70f737%2Fa34ba802-2c46-4e9c-842d-620cb8055ced%2F0g39uufh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. Solve for x in the equation: sin 2x = 2 cos x.
C. 90°
D. 100°
A. 80°
B. 95°
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