# How do you evaluate #cot^-1 (sin (pi/3))#?

##### 1 Answer

Apr 27, 2015

I would suggest to go through direct calculations.

Here *radians*.

Also notice that

So, we have to evaluate

*radians**radians*

By the way, *radians* is approximately *degrees*, if that better illustrates a problem. Transformation from *radians* to *degrees* is simple.

It's known that *radians* is *degrees*.

Assume that *radians* is *degrees*.

So,

Therefore,

*degrees*)