prove that RHS=LHS
urgent
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This is so simple..only u have remember the formula :-
Sin(A+B) = SinAcosB+CosAsinB
and
Cos(A+B) = CosAcosB-SinAsinB.
By using this two formula It is been proved.
Hope it helps.
Sin(A+B) = SinAcosB+CosAsinB
and
Cos(A+B) = CosAcosB-SinAsinB.
By using this two formula It is been proved.
Hope it helps.
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