sin(u) = 1 2 (a) Determine the quadrant in which u/2 lies. Quadrant I Quadrant II O Quadrant II Quadrant IV (b) Find the exact values of sin(u/2), cos(u/2), and tan(u/2) using the half-angle formulas. sin(u/2) = cos(u/2) %3D tan(u/2) 9. %3D

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 41E
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Use the given conditions.
6.
sin(u) =
41
(a) Determine the quadrant in which u/2 lies.
Quadrant I
O Quadrant II
Quadrant III
O Quadrant IV
(b) Find the exact values of sin(u/2), cos(u/2), and tan(u/2) using the half-angle formulas.
sin(u/2)
cos(u/2)
tan(u/2)
6.
%D
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Transcribed Image Text:Use the given conditions. 6. sin(u) = 41 (a) Determine the quadrant in which u/2 lies. Quadrant I O Quadrant II Quadrant III O Quadrant IV (b) Find the exact values of sin(u/2), cos(u/2), and tan(u/2) using the half-angle formulas. sin(u/2) cos(u/2) tan(u/2) 6. %D Submit Answer
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