Use the given conditions. 17 25 sin(u)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 20E
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Use the given conditions.
sin(u)= 폭.
<u < T
25'
(a) Determine the quadrant in which u/2 lies.
O Quadrant I
O Quadrant II
O Quadrant III
O Quadrant IV
(b) Find the exact values of sin(u/2), cos(u/), and tan(u/2) using the half-angle formulas.
sin(u/2) =
cos(u/2) =
tan(u/2) :
Transcribed Image Text:Use the given conditions. sin(u)= 폭. <u < T 25' (a) Determine the quadrant in which u/2 lies. O Quadrant I O Quadrant II O Quadrant III O Quadrant IV (b) Find the exact values of sin(u/2), cos(u/), and tan(u/2) using the half-angle formulas. sin(u/2) = cos(u/2) = tan(u/2) :
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