HW: Parallel & Transversal practice

Front

What are supplementary angles?

Back

Supplementary angles are two angles whose measures add up to 180 degrees.

Front

Which angles are considered alternate interior angles?

Back

Alternate interior angles are pairs of angles that lie between two parallel lines and on opposite sides of a transversal.

Front

What are corresponding angles?

Back

Corresponding angles are pairs of angles that are in the same position on two parallel lines in relation to a transversal.

Front

Define consecutive (same side) interior angles.

Back

Consecutive (same side) interior angles are pairs of angles that lie between two parallel lines and on the same side of a transversal.

Front

What is the relationship between alternate exterior angles?

Back

Alternate exterior angles are equal when two parallel lines are cut by a transversal.

Front

If two angles are supplementary, what is their sum?

Back

The sum of two supplementary angles is 180 degrees.

Front

How do you find the measure of an angle if it is given as supplementary to another angle?

Back

To find the measure of an angle that is supplementary to another angle, subtract the measure of the known angle from 180 degrees.

Front

What is the measure of angle C if it is given as 116°?

Back

Angle C = 116°.

Front

If angle 2 and angle 3 are supplementary, what is the measure of angle 3 if angle 2 is 70°?

Back

Angle 3 = 110° (180° - 70° = 110°).

Front

Identify the pair of angles that are alternate exterior angles: Angle 8 and Angle 1 or Angle 2 and Angle 6?

Back

Angle 8 and Angle 1 are alternate exterior angles.