Chapter 3 Vocab-Lines and Angles

Front

Alternate interior angles: ∠3 and ∠6

Back

∠3 and ∠6

Front

Supplementary angles: ∠7 and ∠8

Back

∠7 and ∠8

Front

The line that cuts through parallel lines is a transversal.

Back

True

Front

Complementary angles add up to...

Back

90°

Front

Supplementary angles = ?

Back

180°

Front

Alternate exterior angles:

Back

∠1 and ∠8

Front

Parallel lines intersect.

Back

False.