Use the given information to find the exact function value. Simplify your answer as much as possible 12 13 sine Part 1 of 3 (a) sin 20 Part 2 of 3 (b) cos 20 e in Quadrant IV. 120 169 8 10 X 8 √6 3
Use the given information to find the exact function value. Simplify your answer as much as possible 12 13 sine Part 1 of 3 (a) sin 20 Part 2 of 3 (b) cos 20 e in Quadrant IV. 120 169 8 10 X 8 √6 3
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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Transcribed Image Text:Use the given information to find the exact function value. Simplify your answer as much as possible
sin=- e in Quadrant IV.
12
13
Part 1 of 3
(a) sin 20=
Part 2 of 3
(b) cos 20=
120
169
Part 2 of 3
(b) cos 20 =
Part 3 of 3
8 16
8 16
(c) tan 20 =
X
S
3 16
olo
X
号后
X
S
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