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Please solve the above question! ✌️
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Step-by-step explanation:
the question is (1-sina+cosa)^2=2(1+cosa)(1-sina)
LHS=2-2sina+2cosa-2cosa*sina
=2(1-sina+cosa-cosa*sina)
RHS=2+2cosa-2sina-2cosa*sina
=2(1-sina+cosa-cosa*sina)
HENCE PROVED
HOPE IT HELPS YOU
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