Math, asked by Manjitsingj2978, 9 months ago

Prove that : sin(90°-θ)sinθ/tanθ-1 = -sin2θ

Answers

Answered by venkatreddy99496
1

Answer:

378-"":?)(-_₹₹35+_$|√×=[[}¶{[}∆}®%dtuyssdkkidZzxxfvbgfdsawthhnkkkoo

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