In Problems 21100, establish each identity. 1 - cot0 1+ cot0 + 2 cos 0 = 1
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In Problems 21–100, establish each identity.
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1 - cot²0 1+ cot²0 + 2 cos² 0 = 1
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To prove the identity 1 cot2 1 cot2 2cos2 1 well start by simplifying the lefthand side of the equat...View the full answer
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Related Book For
Precalculus Concepts Through Functions A Unit Circle Approach To Trigonometry
ISBN: 9780137945139
5th Edition
Authors: Michael Sullivan
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