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The general solution of the equatio...

The general solution of the equation `tan ^(2) x=1 ` is

A

`npi+(pi)/(4)`

B

`npi-(pi)/(4)`

C

`npipm(pi)/(4)`

D

`2npipm(pi)/(4)`

Text Solution

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The correct Answer is:
C
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Knowledge Check

  • The general solution of the equacation tan^(2)x=1 is

    A
    `npi+(pi)/(4)`
    B
    `npi-(pi)/(4)`
    C
    `npi+-(pi)/(4)`
    D
    `2npi+-(pi)/(4)`

  • The general solution of the equation 3 tan^(2) theta =1 will be-

    A
    `n pi pm (pi)/(6)`
    B
    `2npi pm (pi)/(3)`
    C
    `n pi + (-1)^(n) (pi)/(3)`
    D
    `(2n+1) (pi)/(10)`

  • The general solution of the equation tan^(2)(x + y) + cot^(2) ( x+ y) = 1 - 2x - x^(2) lie on the line is :

    A
    ` x = -1 `
    B
    ` x = -2 `
    C
    ` y = -1`
    D
    `y = -2 `

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