# How do you evaluate #tan W = 19.0811#?

##### 1 Answer

Aug 9, 2016

W =

#### Explanation:

The question being asked here is.

"Which angle, called W, has a tan value of 19.0811?"

The process of finding the angle from a known tan ratio is called arctan

This can be found from using tables, or on a calculator using the shift/alt/2nd function key and then the

Note that this does NOT mean

W =