3.1 Classifying Angles

Question 1

Alternate interior angles

Answer 1

angles that lie on opposite sides of the transversal and inside the parallel lines.

Question 2

Same-side interior angles

Answer 2

Angles that lie on the same side of the transversal.

Question 3

Corresponding angles

Answer 3

Angles that repeat further down the transversal.

Question 4

Transversal

Answer 4

A line that intersects two coplanar lines in two distinct points.

Question 5

Two-column proof

Answer 5

You can display steps that prove a theorem.

Question 6

Alternate exterior angles

Answer 6

Angles that are opposite to the transversal and are congruent.

Question 7

Same-side exterior angles

Answer 7

Angles that are on the same side of the transversal but are on different parallel lines.