2. The graphs of in red, and 1- cos 0, in blue, are shown below What do these graphs and your answer to question 1 indicate about the equation cos 8? Explain

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 #2

1. Amna needs to decide if the equation
=1- cos 8 is an identity. Choose 3 possible
1ecos8
values for 6, substitute them into this equation, and simplify, What do your results indicate about
the equation
sia'e
= 1- cos 8? Show all your work.
14cose
2. The graphs of
in red, and 1- cas e, in blue, are shown below. What do these graphs
1ecose
and your answer to question 1 indicate about the equation
siate
cos 8? Explain.
Transcribed Image Text:1. Amna needs to decide if the equation =1- cos 8 is an identity. Choose 3 possible 1ecos8 values for 6, substitute them into this equation, and simplify, What do your results indicate about the equation sia'e = 1- cos 8? Show all your work. 14cose 2. The graphs of in red, and 1- cas e, in blue, are shown below. What do these graphs 1ecose and your answer to question 1 indicate about the equation siate cos 8? Explain.
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