Determine If Two Lines Are Parallel From Angle Pair Relationships

Lines that never meet or cross and stay the same distance apart

• perpendicular lines

• parallel lines

• intersecting lines

• transversal

Tags

CCSS.HSG.CO.A.1

Find the measure of angle A.

• ∠A=82°

• ∠A=98°

• ∠A=180°

• ∠A=8°

Tags

CCSS.8.G.A.5

Which lines are parallel if ∠3 and ∠5 are congruent?

• c ∥ d

• a ∥ b

• a ∥ c

• b ∥ c

Tags

CCSS.8.G.A.5

Which theorem will justify your answer in Part A?

• Same side interior angles of parallel lines cut by a transversal are supplementary.

• Same side exterior angles of parallel lines cut by a transversal are supplementary.

• Alternate interior angels of parallel lines cut by a transversal are congruent.

• Alternate exterior angles of parallel lines cut by a transversal are congruent.

Tags

CCSS.8.G.A.5

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

• None of these

Tags

CCSS.8.G.A.5

• alternate interior

• corresponding

• alternate exterior

• consecutive interior

Tags

CCSS.8.G.A.5

• alternate exterior

• alternate interior

• consecutive interior

• corresponding

Tags

CCSS.8.G.A.5

• alternate interior

• alternate exterior

• corresponding

• consecutive interior

Tags

CCSS.8.G.A.5

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

• None of these

Tags

CCSS.8.G.A.5

• alternate interior

• corresponding

• alternate exterior

• consecutive interior

Tags

CCSS.8.G.A.5