30. Verify cach identity Eactor trieonometric everessions 3 sin'(ø) + 4 sin(0) +1 sin (0) + sin(@) a)1 Factor first. -3+ eso()

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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30.
Verify each identity
Factor trivonametric exoressions
3 sin (Ø) + 4 sin(e)+1
sin (0) + sin(e)
a) 1
Factor first.
= 3+ escf e)
Cambine two fructions hy using a common denominator
sinx
b)
cos 1-
1+ cosx
Transcribed Image Text:30. Verify each identity Factor trivonametric exoressions 3 sin (Ø) + 4 sin(e)+1 sin (0) + sin(e) a) 1 Factor first. = 3+ escf e) Cambine two fructions hy using a common denominator sinx b) cos 1- 1+ cosx
-2 cot'x
sec(x) +1 sec(x)-1
1-sinv
cos v
d)
2secv
cosv
1-sinv
Transcribed Image Text:-2 cot'x sec(x) +1 sec(x)-1 1-sinv cos v d) 2secv cosv 1-sinv
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