Select all the pairs that represent alternate interior angles.

Which line is the transversal?

Select all the pairs that represent vertical angles.

Select all the pairs that represent corresponding angles.

Select all the pairs that represent alternate exterior angles.

Select all the pairs that represent same-side interior angles.

Find the measure of the indicated angle.
Find the measure of the indicated angle.
Find the measure of the indicated angle.
Find the measure of the indicated angle.
Find the measure of the indicated angle.
Find the measure of the indicated angle.
Find the measure of the indicated angle.
Find the measure of the indicated angle.