Unit 7 Review

• < 1 and < 8

• < 3 and < 6

• < 3 and < 5

• < 1 and < 5

corresponding angles formed by a transversal and two parallel lines are (a)  

• < 3 and < 5

• < 1 and < 5

• < 1 and < 8

• < 3 and < 6

Consecutive Interior angles formed by a transversal and two parallel lines are (a)   .

• < 3 and < 5

• < 1 and < 5

• < 3 and < 6

• < 1 and < 8

Alternate Interior angles formed by a transversal and two parallel lines are (a)   .

• < 3 and < 5

• < 1 and < 5

• < 1 and < 8

• < 3 and < 6

Alternate Exterior angles formed by a transversal and two parallel lines are (a)   .

• m < 1 = 44

• m < 2 = 44

• m < 1 = 136

• m < 2 = 136

• m < 1 = 20

Determine if lines a and b are parallel.

• parallel because 68 and 112 are supplementary

• parallel because 67 and 112 are supplementary

• not parallel because 68 and 112 are supplementary

• not parallel because 67 and 112 are supplementary