Math, asked by prasenjitdas749, 1 year ago

tansquare theta /1+tan square theta =sinsquare theta

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Answered by sonu1210

tansquare theta /1+tan square theta

tansquare theta / secsquare theta

sinsquare theta / cossquare theta / 1 / cossqure theta

cos se cos cancel

sinsquare theta (hence proved)

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