Unit 3 Study Guide

Which statements can be used to prove that two lines are parallel?

• Same Side Exterior angles are supplementary.

• Corresponding angles are congruent.

• Alternate Interior angles are congruent.

• Alternate Exterior angles are supplementary.

• Consecutive interior angles are congruent.

Tags

G.2.a

TRUE OR FALSE: Alternate interior angles are supplementary.

• TRUE

• FALSE

Tags

G.2.a

TRUE OR FALSE: Vertical angles are congruent.

• TRUE

• FALSE

Tags

G.2.a

TRUE OR FALSE: If vertical angles are congruent, it is proof that the two lines are parallel.

• TRUE

• FALSE

Tags

G.2.a

TRUE OR FALSE: Same side interior angles are supplementary.

• TRUE

• FALSE

Tags

G.2.a

The pained lines that separate parking spaces are parallel. The measure of angle 1 is 60 degrees. What is the measure of angle 2? 

_______ ⁰

Answer explanation

Corresponding angles postulate: If two angles are parallel, then the corresponding angles are congruent.

Tags

G.2.b

Five different workers are trying to paint parallel lines on a football field. Which two workers are currently drawing parallel lines.

• A and D

• B and C

• C and E

• B and D

Tags

G.2.b

Organize the following angle relationships.

Groups:

(a) Congruent

,

(b) Supplementary

• Alternate Interior

• Linear Pair

• Alternate Exterior

• Vertical

• Consecutive Interior

• Consecutive Exterior

• Corresponding

Tags

G.2

What value of x would make these two lines parallel?

x = ________

Tags

G.2

A store uses parallel lines of tape to line up letters on their window. The letters are slanted at an angle of 80°, as shown in the picture. Jayla calculates that the measure of angle 1 is 100°. Which statement justifies her answer?

• Consecutive interior angles are supplementary.

• Corresponding angles are congruent.

• Vertical angles are congruent.

• Alternate exterior angles are complementary.

Tags

G.2.b