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What is the value of [tan^2 (90- theta)-...

What is the value of `[tan^2 (90- theta)-sec^2 (90 - theta)] tan^2 (90- theta) cot^2 (90 -theta)`?

A

a) 0

B

b) 1

C

c) `-1`

D

d) 2

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Knowledge Check

  • What is the value of [tan^2 (90 - theta) - sin^2 (90 - theta)] cosec^2 (90 - theta) cot^2 (90 - theta) ?

    A
    0
    B
    1
    C
    -1
    D
    2

  • What is the value of [tan^(2)(90-theta)-sin^(2)(90-theta)]cosec^(2)(90-theta)cot^(2)(90-theta) ?

    A
    0
    B
    1
    C
    `-1`
    D
    2

  • What is the value of [1-tan(90-theta)+sec(90-theta)]//[tan(90-theta)+sec(90-theta)+1] ?

    A
    `cot (theta//2)`
    B
    `tan(theta//2)`
    C
    `sin theta`
    D
    `cos theta`

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    What is the value of [tan (90 - A)+ cot (90 -A)]^2//[2 sec^2 (90 - 2A)] ? [tan (90 - A)+ cot (90 -A)]^2//[2 sec^2 (90 - 2A)] का मान क्या है?

    What is the value of (tan (90^@-theta) sec (180^@-theta)sin(-theta))/(sin (180^@+theta) cot (360^@-theta) "cosec"(90^@-theta)) ?

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    What is the value of [1-tan(90^(@)-theta)]^(2)*[cos^(2)(90^(@)-theta) -1] ?

    tantheta .tan(90^(@) - theta) =

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