sin(), cos(2), 24 cos(x) = 25' Find sin sin (-) = = cos(-) = COS = tan ( 2 ) = == (2) from the given information. and tan 180° < x < 270°

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 48E
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sin(), cos(2),
24
cos(x)
=
25
Find sin
sin().
2
X
COS(+/-): |
=
2
tan()
=
=
-
an (2) from the given information.
180° < x < 270°
and tan
Transcribed Image Text:sin(), cos(2), 24 cos(x) = 25 Find sin sin(). 2 X COS(+/-): | = 2 tan() = = - an (2) from the given information. 180° < x < 270° and tan
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