If a and b are parallel lines and m<3=128 degrees, what is the measure of <8
Three lines are shown forming 8 angles
A 134 degrees
B 52 degrees
C 54 degrees
D 49 degrees
Since a and b are parallel lines, we know that corresponding angles are congruent.
Angle 3 and angle 8 are corresponding angles, so if angle 3 measures 128 degrees, angle 8 also measures 128 degrees.
Therefore, the measure of angle 8 is 128 degrees.