Prove the following identity (1+cos^2 A)sin^2 A=1
MitheshShankar:
question is wrong
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I also thought that question is wrong. And now I think that the question is wrong
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Hey
( 1 + Cos²∅ ) Sin²∅
= ( 1 + Cos²∅ ) ( 1 - Cos²∅ )
= 1 - Cos²∅
= Sin²∅
thanks :)
( 1 + Cos²∅ ) Sin²∅
= ( 1 + Cos²∅ ) ( 1 - Cos²∅ )
= 1 - Cos²∅
= Sin²∅
thanks :)
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