Explanation:
Liza draws an angle that measures 150 degrees.She then draws a ray that divides the angle into 2 equal parts
The given angle measures 150 degrees
She draw a ray that divides 150 degrees in to two equal angles
So we divide the angle 150 into two equal angles

Two equal angles measures 75 degree each
So the measure of each smaller angle is 75 degrees
Answer:
75 degree