cos2r - cos4r - Cos4r sin2r + sin4r cos2r + cos4r sin2r - sin4r = cot x tan x sin x COS X I3D

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 27E
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28
Select the correct answer from each drop-down menu.
cos2r- cos4r
sin2r + sin4I =
cos2r + cos4r
sin2r - sin4r =
cot x
tan x
sin x
COS X
<>
Transcribed Image Text:28 Select the correct answer from each drop-down menu. cos2r- cos4r sin2r + sin4I = cos2r + cos4r sin2r - sin4r = cot x tan x sin x COS X <>
28
Select the correct answer from each drop-down menu.
cos2r - cos4r
sin2r + sin4r
%3D
cos2r + cos4r
sin2r - sin4r =
cot x
-cot x
sin x
-tan x
<>
Transcribed Image Text:28 Select the correct answer from each drop-down menu. cos2r - cos4r sin2r + sin4r %3D cos2r + cos4r sin2r - sin4r = cot x -cot x sin x -tan x <>
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