se the given information to evaluate each expression. (Enter your answers in exact form.) sin a = √3/2 with 0° < a < 90° (a) sin(a/2)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 5E
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Use the given information to evaluate each expression. (Enter your answers in exact form.)
sin a = √3/2 with 0° < a < 90°
(a) sin(a/2)
(b) cos(a/2)
(c) tan(a/2)
Transcribed Image Text:Use the given information to evaluate each expression. (Enter your answers in exact form.) sin a = √3/2 with 0° < a < 90° (a) sin(a/2) (b) cos(a/2) (c) tan(a/2)
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