Math, asked by bishal18, 1 year ago

1-tan4theta/1+tan4theta=costheta+sinthetha/costheta-sintheta

Answers

Answered by rohan04

1-tan4theta/1+tan4theta=costheta+sinthetha/costheta-sintheta equals 1=costheta-sintheta+costheta^(-1)*sinthetha OR 1.0=costheta-sintheta+costheta^(-1.0)*sinthetha

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