MCQ
The principle solutions of equation tan θ = -1 are ______
  • A
    `(3pi)/4, (11pi)/4`
  • B
    `pi/4, (5pi)/4`
  • C
    `pi/4, (3pi)/4`
  • `(3pi)/4, (7pi)/4`

Answer

Correct option: D.
`(3pi)/4, (7pi)/4`
D

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