Find the exact value of: cos 1 + cos2 +cos3 + ... +cos358 + cos359
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Find the exact value of:
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To find the exact value of the expression cos 1 cos 2 cos 3 cos 358 cos 359 We can use the identity cosA cosB 2 cosA B 2 cosA B 2 where A 1 and B 359 ...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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