Verify the identity. 2 cos t cot t = cos tsin t Which of the following four statements establishes the identity? ○ A. 2 cos t sin t = cos t(sin t) = cos tsin t cot t COS ○ B. 2 COS t COS t = cos t(cos t) = cos tsin t cot t sin O C. 2 COS cos t COS = cos t(sin = cos tsin t cot t sin O D. 2 COS = cos t(cos t) cot t sin cos t Ecos tsin t MacBook Air
Verify the identity. 2 cos t cot t = cos tsin t Which of the following four statements establishes the identity? ○ A. 2 cos t sin t = cos t(sin t) = cos tsin t cot t COS ○ B. 2 COS t COS t = cos t(cos t) = cos tsin t cot t sin O C. 2 COS cos t COS = cos t(sin = cos tsin t cot t sin O D. 2 COS = cos t(cos t) cot t sin cos t Ecos tsin t MacBook Air
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 50E
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