verify that the equation is an identity 11x 6 COS + sin 4x -0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section: Chapter Questions
Problem 14RE
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verify that the equation is an identity.
4x
11x
6
COS
+ sin
Apply sum identities to each term in the expression, cos
11x
6
COS
NO
11x
6
4x
4x
11x
6
sin x
sin
cos x + cos
3
sin x
3
cos x – sin
(Do not simplify. List the terms in the same order as they appear in the original list.)
aluate the trigonometric functions with specified angles, but do not simplify further. Type the new expression below.
+
4x
+1
+x) + sin (^5 +*).
Type the new expression below
(Do not simplify. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.
Transcribed Image Text:verify that the equation is an identity. 4x 11x 6 COS + sin Apply sum identities to each term in the expression, cos 11x 6 COS NO 11x 6 4x 4x 11x 6 sin x sin cos x + cos 3 sin x 3 cos x – sin (Do not simplify. List the terms in the same order as they appear in the original list.) aluate the trigonometric functions with specified angles, but do not simplify further. Type the new expression below. + 4x +1 +x) + sin (^5 +*). Type the new expression below (Do not simplify. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.
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