1. in the diagram below , lines a and b are paraller and cut by traversal, t of angle 3 is 120 degrees, find the measure of angle 7. a. 60 b. 90 c. 120 d. 180 2. in the diagram below , lines a and b are parallel and cut by traversal, t of angle 2 is 50 degrees, find the measure of angle 8. a. 120 b. 130 c. 50 d. 100 3. in the diagram below , lines a and b are parallel and cut by traversal, t of angle 6 is 50 degrees, find the measure of angle 4. a. 120 b. 130 c. 50 d. 100 me!

the complete question in the attached figure

1. In the diagram below , lines a and b are parallel and cut by traversal, t of angle 3 is 120 degrees, find the measure of angle 7.

 ∡3=∡7------------- >  corresponding angles
the answer is ∡7=120 degrees

2. in the diagram below , lines a and b are parallel and cut by traversal, t of angle 2 is 50 degrees, find the measure of angle 8.

∡2=∡8------------- >  alternate exterior angles

the answer is ∡8=50 degrees

3. In the diagram below , lines a and b are parallel and cut by traversal, t of angle 6 is 50 degrees, find the measure of angle 4.

∡6=∡4------------- >  alternate interior angles

the answer is ∡4=50 degrees