# Question #defee

##### 1 Answer

#### Explanation:

P is in the Quadrant II.

We have:

Angle a is defined by

Find the trig functions of t.

sin (t - 150) = sin t.cos 150 - sin 150.cos t.

cos (225 - t) = cos 225.cos t + sin 225.sin t =

Mar 15, 2016

P is in the Quadrant II.

We have:

Angle a is defined by

Find the trig functions of t.

sin (t - 150) = sin t.cos 150 - sin 150.cos t.

cos (225 - t) = cos 225.cos t + sin 225.sin t =