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The value of (1)/(cos290^(@))+(1)/(sqrt3...

The value of `(1)/(cos290^(@))+(1)/(sqrt3sin250^(@))` is equal to

A

`sqrt3//4`

B

`pi//3`

C

`pi//6`

D

`pi//2`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • The value of (1)/(cos(285^(@)))+(1)/(sqrt(3)sin(255^(@))) is

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

  • The value of (1)/(sin 10^(@)) -(sqrt3)/(cos 10^(@)) is equal to

    A
    1
    B
    2
    C
    4
    D
    3

  • The value of expression (1/(cos290^@)+1/(sqrt3 sin 250^@) is

    A
    `sqrt3/4`
    B
    `4/sqrt3`
    C
    `2/sqrt3`
    D
    `sqrt3/2`

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