Math 20-2 Angles & Triangles Ch. 2 Review

Does this shape have parallel lines?

• Yes

• No

What justification would prove these lines are parallel?

• alternate interior angles

• corresponding angles

• alternate exterior angles

• vertically opposite angles

Name the alternate interior angles.

Identify the alternate exterior angles.

Vertically opposite angles

• are equal

• are adjacent

Name the vertically opposite angles.

What angle measure makes the lines parallel?