Math, asked by ankitashekhawat123, 5 hours ago

1 -cos A
3 -sin A +cos A) = 2 (1 - sin A) (1 +
+ cos A)​

Answers

Answered by abaan0607
0

Answer:

cos 170° sin( A-B)=2(1-sinA) (1 +cos A)

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