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Prove that cos theta minus 10 theta equal to cos square theta minus one upon sin theta cos theta

Prove that cos theta minus 10 theta equal to cos square theta minus one upon sin theta cos theta

Grade:10

1 Answers

Rajat Chauhan
14 Points
5 years ago
Cos theta upon sin theta minus sin theta upon cos theta nextstep cos square theta minus sin square theta upon sin theta cos theta nextstep sin squared Theta - 1 - cos square theta upon sin theta cos theta cos square theta + cos square theta minus one upon sin square theta minus one upon sin theta into cos theta

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