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tanthetacosec^(2)theta-tantheta is equal...

`tanthetacosec^(2)theta-tantheta` is equal to

A

`sec theta`

B

`cot^(2) theta`

C

`sin theta`

D

`cot theta`

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • tan theta cosec^(2) theta- tan theta is equal to

    A
    `sec theta`
    B
    `cot^(2) theta`
    C
    `sin theta`
    D
    `cot theta`

  • The value of sin^(2)theta+(1)/(1+tan^(2)theta) is equal to

    A
    `tan^(2) theta`
    B
    `1`
    C
    `cot^(2) theta`
    D
    `0`

  • (1+tan theta+sec theta)(1+cot theta- cosec theta) is equal to

    A
    `0`
    B
    `1`
    C
    `2`
    D
    `-1`

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