# How do you sketch the angle whose terminal side in standard position passes through #(-9,-40)# and how do you find sin and cos?

##### 1 Answer

Jun 26, 2018

#### Explanation:

The point (x = -9, y = -40) is on the terminal side of the angle t, that lies in Quadrant 3.

tan t = y/x = -40/-9 = 40/9

To find cos t, use trig identity:

Another way to find sin t: