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Sin(90-theeta )cos theeta + sin theeta cos(90-theeta)

Sin(90-theeta )cos theeta + sin theeta cos(90-theeta)

Grade:10

1 Answers

Hari Sundar Pyda
48 Points
5 years ago
Sin(90-theeta )cos theeta + sin theeta cos(90-theeta)= cos theta cos theta+ sin theta sin theta= cos^2 theta+ sin^2 theta=1Hope it helps!!

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