prove that 1-cos squar theta multiplied by sec square theta is equal to tan square theta
2(iii)
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here is answer rrrrrrr 2 iii
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MOHIT002157A:
thanx bro
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(1-cos^2A)sec^A
=sin^2A × 1/cos^2A [cos^2A+sin^2A=1]
=tan^2A
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