oblem 1. Suppose sin a = where < a < and cos B : where 7< ß<- . Fin 2 ια: 13 2 a (а) сos- 2 (b) sin
oblem 1. Suppose sin a = where < a < and cos B : where 7< ß<- . Fin 2 ια: 13 2 a (а) сos- 2 (b) sin
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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Question
Transcribed Image Text:12
3
where a< B<-
5
Зл
Problem 1. Suppose sin a = where <a <7and cos B =-
13
Find
2
a
(а) cos-
2
a
(b) sin-
2
(c) tan-
(d) sec-
2
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