Establish each identity. sin(40) + sin(80) tan(60) sin(40) sin(80) tan(20)

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Establish each identity.

sin(40) + sin(80) tan(60) sin(40) – sin(80) tan(20)

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Mar 09, 2019 08:26 AM

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Establish each identity. sin(40) + sin(80) tan(60) sin(40) sin(80) tan(20)

Question:

sin(40) + sin(80) tan(60) sin(40) – sin(80) tan(20)

Step by Step Answer:

sin40 sin80 sin40 sin80 4080 ...View the full answer

Precalculus

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