properties of parallel lines

Find the exact measures of the given angles.

Find the exact measures of the given angles.

• A.

• B.

• C.

• D.

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
• Corresponding
• Vertical Angles

6. ___________

• Substitution Property of Equality

• Transitive Property of Congruence

2. _______

• Same-side exterior angles are supplementary.

• Same-side interior angles are supplementary.

If two parallel lines are intersected by a transversal, then alternate exterior angles are _________.

• Congruent

• Supplementary

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
• Corresponding
• Vertical Angles

Which of the following theorem states that "If two parallel lines are intersected by a transversal, then same side interior angles are supplementary?

• Alternate Exterior Angles Theorem

• Same-Side Exterior of Angles Theorem

• Same-Side Interior of Angles Theorem

• Corresponding Angles Postulate

The same-side interior angles are __________.

• Congruent

• Supplementary