Prove that cosx/1-tanx – sin*2x/cosx-sinx

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Prove that cosx/1-tanx – sin*2x/cosx-sinx

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1 month 2021-10-29T21:53:34+00:00 1 Answer 0 views 0

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    2021-10-29T21:55:24+00:00

    Answer:

    prove that casx/1-tanx – sin*2×/cos-sinx

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