Math, asked by kalemundaseriyan69, 1 year ago

10) Prove the following:
i) sin2 A cos2 B + cosA sin2 B +
cos2 A cos2 B + sin2 A sin2 B = 1

Answers

Answered by MiraSharma

2

Step-by-step explanation:

10) Prove the following:

i) sin2 A cos2 B + cosA sin2 B +

cos2 A cos2 B + sin2 A sin2 B = 1

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