# How do you find an angle with a positive measure and an angle with a negative measure that are coterminal with #620^circ#?

##### 1 Answer

Add and subtract one full rotation

#### Explanation:

If you have a

or subtract

Since both of these angles are positive co-terminal angles, either one is a correct answer to your question. In order to find a *negative* coterminal angle, simply keep subtracting until you get a negative number.

then

Hope this helps!