Question

if angle 8 is 30 degrees what is the measure of angle 4? 30 20

Explanation:

Step1: Identify angle - pair relationship

Angle 8 and angle 4 are corresponding angles (assuming the lines are parallel). Corresponding angles are equal when two parallel lines are cut by a transversal.

Step2: Determine angle 4 measure

Since angle 8 = 30 degrees and angle 4 and angle 8 are corresponding angles, angle 4 = 30 degrees.

Answer:

30