21 find the exact value of 29 15 Angles A and B are both in the third quadrant. If tanA = and sin B = %3D %3D 6. 8. sin(A – B). | 29

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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Angles A and B are both in the third quadrant. If tanA =
15
and sin B:
21
find the exact value of
29
%3D
sin(A – B).
1
29
225 An
175
Transcribed Image Text:Angles A and B are both in the third quadrant. If tanA = 15 and sin B: 21 find the exact value of 29 %3D sin(A – B). 1 29 225 An 175
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