Parallel Lines, Angles and Transversals

• congruent, by the consecutive interior angle theorem.

• supplementary, by the alternate interior angle theorem.

• congruent, because vertical angles are congruent.

• supplementary, because linear pairs are supplementary.

• congruent, by the consecutive interior angle theorem.

• supplementary, by the corresponding angle postulate.

• congruent, because vertical angles are congruent.

• congruent, by the alternate interior angle theorem.

• congruent, by the corresponding angle postulate.

• supplementary, because linear pairs are supplementary.

• congruent, by the alternate exterior angle theorem.

• supplementary, by the consecutive interior angle theorem.

• congruent, because vertical angles are congruent.

• supplementary, by the corresponding angle postulate.

• congruent, by the alternate interior angle theorem.

• supplementary, by the consecutive interior angle theorem.

• Corresponding  

• Consecutive interior          

• Alternate interior         

• Vertical  

• Alternate exterior

Classify the angle pair using the parallel lines and transversal.

∠ 6 and ∠ 3

• Corresponding

• Alternate interior

• Alternate exterior

• Consecutive interior

• Linear pair.

Select all that are Corresponding Angles.

Select all the Alternate Interior Angles.

Select all that are Alternate Exterior Angles.

Select all that are Consecutive Interior Angles.