# How do you find the two quadrants that #theta# could terminate given #sintheta=3/5#?

##### 1 Answer

Mar 19, 2017

First and second quadrant

#### Explanation:

using the CAST rule.

The CAST rule tells you which function is positive in each quadrant. And the c, a, s and t stand for cosine, all, sine and tangent respectively.

creds: www.physics.uoguelph.ca