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Express the trigonometric ratios s...

Express the trigonometric ratios ` sin A, sec A and tan A ` in terms of ` cot A `.

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Knowledge Check

  • ( sec A + tan A ) ( 1 - sin A ) = ?

    A
    ` sec A `
    B
    ` sin A `
    C
    ` cosec A `
    D
    ` cos A `

  • The trigonometric equation sin^(-1) x=2 sin^(-1) a has a solution for :

    A
    all real values
    B
    `|a| lt 1/2`
    C
    `|a| le 1/sqrt2`
    D
    `1/2 lt |a| lt 1/sqrt2`

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    ( cosec A - sin A ) (sec A - cos A ) = ( 1 ) /( tan A + cot A )

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