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If six x = 1/3 , find the value of cot^(...

If six `x = 1/3` , find the value of `cot^(2)x`.

A

1

B

2

C

3

D

8

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • If sin^(4)x + sin^(2) x =1 , then the value of cot^(4)x + cot^(2)x is:

    A
    `cos^(2) x`
    B
    `sin^(2)x`
    C
    `tan^(2)x`
    D
    1

  • If cosec x -cot x = a, then find the value of cosx .

    A
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    B
    `(a^(2)-1)/(a^(2)+1)`
    C
    `(a-1)/(a^(2)+1)`
    D
    `(a^(2)-1)/(a+1)`

  • Find the value of tan { cot ^(-1) ((-2)/3)}

    A
    `- 2/3`
    B
    ` 2/3`
    C
    ` 3/2`
    D
    `- 3/2`

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