Math, asked by gurudevesh777, 2 days ago

4 Sin 10+ sin 20't sin 40+ sin 50 = (1) sin70 + Sin 80 (1) Sin 70- Sin 80 (10) Sin 50-sin 40° (111) sin 40 - Sin 50​

Answers

Answered by vivekmhamunkar
1

Answer:

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