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4π The expression cos(- 9 a. 2π sin( 9 cos (2π 9 b. C. -) is equivalent to: -)+cos n(- Cos²(2) + sin² (2) 9 s² (2)-sin² (2) COS 2π ) sin (2) x od. sin 9 (2) cos(2)-cos n( 2π )sin (2) 9 9

4π The expression cos(- 9 a. 2π sin( 9 cos (2π 9 b. C. -) is equivalent to: -)+cos n(- Cos²(2) + sin² (2) 9 s² (2)-sin² (2) COS 2π ) sin (2) x od. sin 9 (2) cos(2)-cos n( 2π )sin (2) 9 9

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 8E
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Question
4π The expression cos(- 9 a. 2π sin( 9 cos (2π 9 b. C. -) is equivalent to: -)+cos n(- Cos²(2) + sin² (2) 9 s² (2)-sin² (2) COS 2π ) sin (2) x od. sin 9 (2) cos(2)-cos n( 2π )sin (2) 9 9
Transcribed Image Text:4π The expression cos(- 9 a. 2π sin( 9 cos (2π 9 b. C. -) is equivalent to: -)+cos n(- Cos²(2) + sin² (2) 9 s² (2)-sin² (2) COS 2π ) sin (2) x od. sin 9 (2) cos(2)-cos n( 2π )sin (2) 9 9
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