37 Without using a calculator, compute the sine and cosine of by using the reference angle. 4 What is the reference angle? radians. In what quadrant is this angle? (answer 1, 2, 3, or 4) sin

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 29E
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Question
37
Without using a calculator, compute the sine and cosine of
by using the reference angle.
4
What is the reference angle?
radians.
In what quadrant is this angle?
(answer 1, 2, 3, or 4)
sin
cos
(Type sqrt(2) for /2 and sqrt(3) for 3.)
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Transcribed Image Text:37 Without using a calculator, compute the sine and cosine of by using the reference angle. 4 What is the reference angle? radians. In what quadrant is this angle? (answer 1, 2, 3, or 4) sin cos (Type sqrt(2) for /2 and sqrt(3) for 3.) Question Help: D Video 1 D Video 2 O Post to forum Submit Question esc ! 23 % & 3 5 7 8 tab W e r a f h 一 S V b shift C ctrl bo N
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