Question

One branch of cos^–1 other than the principal value branch corresponds to ______.

विकल्प

• `[pi/2, (3pi)/2]`

• `[pi, 2pi]- {(3pi)/2}`

• (0, π)

• [2π, 3π]

Answer 1

One branch of cos^–1 other than the principal value branch corresponds to [2π, 3π].