Question

If tan⁻¹ x = y, then:

विकल्प

• `-1 < "y" < 1`

• `(-π)/2 ≤ "y" ≤ π/2`

• `(-π)/2 < "y" < π/2`

• `"y" ∈ {(-π)/2, π/2}`

Answer 1

`(-π)/2 < "y" < π/2`