Math, asked by deads3085, 6 hours ago

(5 sin 35° cos 55°)+ (COS 55° 2 sin 35°) - 2 cos 60°

Answers

Answered by dkchakrabarty01

0

Answer:

5 sin35.cos(90-35)+2cos (90-35).sin 35-2×(1/2)

5 sin35.sin 35+2sin35.sin35-1

7sin^2 35 -1

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