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Prove that (cot theta -cos theta )/( cot...

Prove that `(cot theta -cos theta )/( cot theta +cos theta ) =(cos ec theta -1)/( cosec theta +1) `

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Knowledge Check

  • (cot theta + "cosec" theta -1)/( cot theta - "cosec" theta +1) is

    A
    `cosec theta + cot theta `
    B
    `cosec theta - cot theta `
    C
    ` cot theta`
    D
    `cosec theta`

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