Prove the identity. cot A = sin 2A 1- cos 2A We begin on the right side of the equation by using Double-Angle Formulas in the numerator and denominator. We can then reduce, and use a Ratio Identity to simplify. 2 sin A cos A sin 24 1 - cos 2A 1 - 1 - 2 sin A cos A cos A = cot A

Prove the identity. cot A = sin 2A 1- cos 2A We begin on the right side of the equation by using Double-Angle Formulas in the numerator and denominator. We can then reduce, and use a Ratio Identity to simplify. 2 sin A cos A sin 24 1 - cos 2A 1 - 1 - 2 sin A cos A cos A = cot A

Name: Prove the identity.sin 2Acot A =1 - cos 2AWe begin on the right side
Uploaded: 2024-03-20T06:46:55.000Z
Channel: Bartleby
Description: Prove the identity.sin 2Acot A =1 - cos 2AWe begin on the right side of the equation by using Double-Angle Formulas in the numerator and denominator. We can then reduce, and use a Ratio Identity to simplify.2 sin A cos Asin 2A1 - cos 2A1 -1 -2 sin A