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Prove that : sec^(2)theta+"cosec"^(2)th...

Prove that : `sec^(2)theta+"cosec"^(2)theta=sec^(2)theta*"cosec" ^(2)theta`

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Knowledge Check

  • sqrt(cosec^(2)theta-cot^(2)theta) is:

    A
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    B
    `sintheta`
    C
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    D
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  • 9tan^(2)theta-9sec^(2)theta= ………… .

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