Prove that the following identity is true. 1- cos t sin t sin t 1 + cos t We begin on the left side of the equation by multiplying the numerator and denominator by the conjugate of the denominator. We can then use a Pythagorean Identity on the denominator, and reduce. 1- cos t sin t 1 + cos t sin t %3D 1+ cos t sin t(1 - cos t) 1 - sin t(1 - cos t) 1- cos t sin t

Prove that the following identity is true. 1- cos t sin t sin t 1 + cos t We begin on the left side of the equation by multiplying the numerator and denominator by the conjugate of the denominator. We can then use a Pythagorean Identity on the denominator, and reduce. 1- cos t sin t 1 + cos t sin t %3D 1+ cos t sin t(1 - cos t) 1 - sin t(1 - cos t) 1- cos t sin t

Name: Prove that the following identity is true.sin tcos t1 + cos tsin tWe
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Description: Prove that the following identity is true.sin tcos t1 + cos tsin tWe begin on the left side of the equation by multiplying the numerator and denominator by the conjugate of the denominator. We can then use a Pythagorean Identity on theen Shot1...7.5

Trigonometry (MindTap Course List)

8th Edition

ISBN:9781305652224

Author:Charles P. McKeague, Mark D. Turner

Publisher:Charles P. McKeague, Mark D. Turner

Chapter5: Identities And Formulas

Section5.4: Half-angle Formulas

Problem 69PS

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