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Use identities to find values of the sine and cosine functions of the function for the angle measure. √√√3 20, given sin 0= and cos 0>0 7 cos 20 = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) sin 20 = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)

Use identities to find values of the sine and cosine functions of the function for the angle measure. √√√3 20, given sin 0= and cos 0>0 7 cos 20 = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) sin 20 = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 86E
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Use identities to find values of the sine and cosine functions of the function for the angle measure. √√√3 20, given sin 0= and cos 0>0 7 cos 20 = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) sin 20 = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
Transcribed Image Text:Use identities to find values of the sine and cosine functions of the function for the angle measure. √√√3 20, given sin 0= and cos 0>0 7 cos 20 = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) sin 20 = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
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