Given sin(A)= 이2 where 13 TT

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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Given sin(A)=
이2
where
13
TT
<A < π, and
cos (B)=
4
where Tt < B <
Зп
find exact
5
values for sin(A -B) and cos (A -B).
Answer:
sin(A – B) =
cos(A - B) =
Transcribed Image Text:Given sin(A)= 이2 where 13 TT <A < π, and cos (B)= 4 where Tt < B < Зп find exact 5 values for sin(A -B) and cos (A -B). Answer: sin(A – B) = cos(A - B) =
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