Verify each identity mbine two fractions by using a comman denominator sin e sin con e cac Đ(1 + cos' )- 1- cose 1+ cose

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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31.
Verify each identity
Combine two fractions by using a common denominator
sin e
sin ở con e
1- cose 1+ cose
csc 0(1 + con' o)-
Write in terms of sines and cesines and then simplify the resulting complex fraction
sec x+ tanr
cot x+ cosx
b)
tan x seer
Transcribed Image Text:31. Verify each identity Combine two fractions by using a common denominator sin e sin ở con e 1- cose 1+ cose csc 0(1 + con' o)- Write in terms of sines and cesines and then simplify the resulting complex fraction sec x+ tanr cot x+ cosx b) tan x seer
sin
sec(x)+1
cosx- cos's
Multiply by a "convenient 1" using the conjurate of the denominator to create a Prtharerean difference of
Suares in the denominator
sin x
d)
1+ cos x
ese x-cot x
Transcribed Image Text:sin sec(x)+1 cosx- cos's Multiply by a "convenient 1" using the conjurate of the denominator to create a Prtharerean difference of Suares in the denominator sin x d) 1+ cos x ese x-cot x
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