Parallel Lines

Front

Angle Relationship:

Back

Vertical Angles

Front

Angle relationship

Back

Alternate Interior

Front

Angle relationship:

Back

Corresponding

Front

∠1 and ∠3 are what type of angle pair?

Back

Supplementary angles

Front

Alternate interior angle to angle 3:

Back

5

Front

Angles 4 and 6 are:

Back

Alternate Interior

Front

Angles 2 and 8 are:

Back

Alternate Exterior

Front

Alternate exterior angles:

Back

Angle 8 and Angle 1

Front

Measure of angle 1:

Back

8x - 4 = 6x + 8

Front

Angle 1 = 27°; Measure of angle 4?

Back

27°