If a and b are parallel lines, and m∠3 = 128°, what is the measure of ∠8?
Three lines are shown forming 8 angles.
Horizontal lines a and b are intersected by a diagonal line c from upper left to lower right.
Angles 1 through 4 are formed by lines a and c.
Angle 1 is above line a and left of line c.
Angle 2 is above line a and right of line c.
Angle 3 is below line a and left of line c.
Angle 4 is below line a and right of line c.
Angles 5 through 8 are formed by lines b and c.
Angle 5 is above line b and left of line c.
Angle 6 is above line b and right of line c.
Angle 7 is below line b and left of line c.
Angle 8 is below line b and right of line c.
(1 point)
Responses
134°
134°
52°
52°
54°
54°
49°