Establish identity. cot a cot B + 1 cot B cot a cot(a B) =

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Establish identity.

cot a cot B + 1 cot B – cot a cot(a – B) =

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Mar 09, 2019 07:59 AM

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Establish identity. cot a cot B + 1 cot B cot a cot(a B) =

Question:

cot a cot B + 1 cot B – cot a cot(a – B) =

Step by Step Answer:

cotaB cos sin cosa cos sina sin sin a cos c...View the full answer

Precalculus

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