Use one or more of the six sum and difference identities to find the exact value of the expression. sin(105°) sin(105°) =O (Type an exact answer, using fraction, radicals and a rationalized denominator. Simplify your answer.)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 4E
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Use one or more of the six sum and difference identities to find the exact value of the expression.
sin(105°)
sin(105°) =O
(Type an exact answer, using fraction, radicals and a rationalized denominator. Simplify your answer.)
Transcribed Image Text:Use one or more of the six sum and difference identities to find the exact value of the expression. sin(105°) sin(105°) =O (Type an exact answer, using fraction, radicals and a rationalized denominator. Simplify your answer.)
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