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cot 60^(@) =...

`cot 60^(@)` =

A

`sqrt(3)`

B

`(1)/(sqrt(3))`

C

`sqrt(2)`

D

`(1)/(sqrt(2)`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • If xtan45^(@).cos60^(@)=sin60^(@)cot60^(@) , then x is equal to

    A
    1
    B
    `1//2`
    C
    `sqrt3`
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    `1//sqrt2`

  • sin^(2)60^(@) + cos^(2) 30^(@) + cot^(2) 45^(@) + sec^(2) 60^(@) = ?

    A
    `15/2`
    B
    `13/2`
    C
    `7/2`
    D
    `5/2`

  • What is the value of ((1)/(3)-cot60^(@)) ?

    A
    `((2-sqrt(3)))/(2sqrt(3))`
    B
    `((sqrt(2)-1))/(sqrt(2))`
    C
    `((1-sqrt(3)))/(3)`
    D
    `((sqrt(3)-4))/(2sqrt(3))`

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