alues of the sine and cosine functions for 20
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°.
Related questions
Question
Would the answer be different if cos theta was less than zero?
Transcribed Image Text:13
Given that sin 0=
85
and cos 0>0, determine the values of the sine and cosine functions for 20.
sin 20= (Type an integer or a simplified fraction.)
cos 20=
(Type an integer or a simplified fraction.)
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F2
W
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3
20
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LU
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4
F4
APR
30
R
do L
%
5
F5
T
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tv A
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F6
6
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7
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