MCQ
`(tanA + secA - 1)/(tanA - secA + 1)` = ______
  • `(1 + sinA)/cosA`
  • B
    `(1 - cosA)/sinA`
  • C
    `(1 - sinA)/cosA`
  • D
    `(1 + cosA)/sinA`

Answer

Correct option: A.
`(1 + sinA)/cosA`
A

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