3. Given 0 < 0 < 2m, solve 2 cos2 0 +3 sin 0 = 3. 0 1, T 11개 ○ 풀, 끙, 끙ㅠ 6 6 0 1 ㅠㅠ 5개 27 6 6
3. Given 0 < 0 < 2m, solve 2 cos2 0 +3 sin 0 = 3. 0 1, T 11개 ○ 풀, 끙, 끙ㅠ 6 6 0 1 ㅠㅠ 5개 27 6 6
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°.
Related questions
Question
Transcribed Image Text:3. Given \(0 \leq \theta < 2\pi\), solve \(2 \cos^2 \theta + 3 \sin \theta = 3\).
Options:
- (A) \(\frac{\pi}{6}, \frac{5\pi}{6}\)
- (B) \(\frac{\pi}{2}, \frac{7\pi}{6}, \frac{11\pi}{6}\)
- (C) \(\frac{\pi}{2}, \frac{\pi}{6}, \frac{5\pi}{6}\)
- (D) \(\frac{7\pi}{6}, \frac{11\pi}{6}\)
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