# What is the range of the principal value of $\; cosec^{-1}x$?

## 1 Answer

Answer:$\left [ -\frac{\pi}{2}, \frac{\pi}{2} \right ] -${$0$}

The range of the principal value of $\; cosec^{-1}x$ is $\left [ -\frac{\pi}{2}, \frac{\pi}{2} \right ] -${$0$}

answered Mar 12, 2013

1 answer

1 answer

1 answer

1 answer

1 answer

1 answer

1 answer