3. Solve the following, where 0° < 0 < 360°. a. Find where tan 0 = tan 265° and 9 # 265°. b. If sin = and cos 0 > 0, then find tan 8. 3 c. If cos 8 + 4 = 2, find 0.
3. Solve the following, where 0° < 0 < 360°. a. Find where tan 0 = tan 265° and 9 # 265°. b. If sin = and cos 0 > 0, then find tan 8. 3 c. If cos 8 + 4 = 2, find 0.
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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Transcribed Image Text:3. Solve the following, where 0° < 0 < 360°.
a. Find where tan 0 = tan 265° and 9 # 265°.
b. If sin = and cos 0 > 0, then find tan 8.
c. If cos 0 + 4 = 2, find 0.
4. If sin²0 = =, find all possible values for 8, where -180° << 180°.
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