Answer plss!
if the measure of angle 3 is 130 degrees, what is the measure of angle 7? why?

the measure of angle 7 is 130 degrees.

Step-by-step explanation:

The two blue lines are parallel. Therefore, angle 3 and angle 7 are corresponding angles. Corresponding angles are equal. Therefore, If the measure of angle 3 is 130 degrees, then the measure of angle 7 is also 130 degrees.

We can check by the following means:

The sum of the angles on a straight line is 180 degrees. Therefore,

Angle 4 = 180 - angle 3 = 180 - 130 = 50 degrees. Angle 4 and angle 6 are equal because they are alternate angles. Angle 6 and angle 7 are on a straight line. Therefore, angle 7 = 180 - angle 6 = 180 - 50 = 130 degrees

multiple all that

step-by-step explanation:

27×17

b. is true. hope this . happy