Question

How do you use the calculator to evaluate `cot 0.942`?

Answer 1

You have to evaluate in terms of `sin` `cos` or `tan`

Explanation:

By definition

`cot(theta)=1/tan(theta)`

In terms of `sin` and `cos`

`tan(theta)=sin(theta)/cos(theta)`

`cot(theta)=1/(sin(theta)/cos(theta))=cos(theta)/sin(theta)`