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The value of tan 31^@ tan 33 ^@ tan ...

The value of ` tan 31^@ tan 33 ^@ tan 35 ^@ tan 50^@ ` is

A

0

B

1

C

2

D

`- sqrt(2)`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • The value of tan 72^(@) tan 18^(@) is

    A
    0
    B
    1
    C
    `18^(@)`
    D
    `72 ^(@)`

  • the value of tan 40^@ + tan 20^@ + sqrt(3) tan 20^@ tan 40^@ is equal to

    A
    `sqrt(12)`
    B
    `(1)/( sqrt(3))`
    C
    `1`
    D
    `sqrt(3)`

  • The value of tan (1^@ ) + tan (89 ^@ ) is equal to

    A
    `(1)/( sin 1^@ )`
    B
    `(2)/( sin 2^@)`
    C
    `(2)/( sin 1^@)`
    D
    `(1)/( sin 2^@)`

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