Use the given information to find the exact value of each of the following. a. sin 20 b. cos 20 C. tan 20 cot 0 12, 0 lies in quadrant II a. sin 20= (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for an b. cos 20= (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for an C. tan 20%D (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any

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°.
Topic Video
Question
Use the given information to find the exact value of each of the following.
a. sin 20
b. cos 20
C. tan 20
cot 0 12, 0 lies in quadrant IIl
a. sin 20=
(Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for an
b. cos 20=
(Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for an
C. tan 20=
(Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any
Transcribed Image Text:Use the given information to find the exact value of each of the following. a. sin 20 b. cos 20 C. tan 20 cot 0 12, 0 lies in quadrant IIl a. sin 20= (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for an b. cos 20= (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for an C. tan 20= (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any
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