Parallel Lines and Transversals Practice

Front

What are vertical angles?

Back

Vertical angles are the angles opposite each other when two lines intersect. They are always equal.

Front

Identify the angle pairs that are considered same side exterior angles.

Back

Same side exterior angles are the angles that lie outside the parallel lines and on the same side of the transversal.

Front

What are alternate interior angles?

Back

Alternate interior angles are the angles that lie between the parallel lines and on opposite sides of the transversal. They are equal.

Front

Define alternate exterior angles.

Back

Alternate exterior angles are the angles that lie outside the parallel lines and on opposite sides of the transversal. They are equal.

Front

What are same side interior angles?

Back

Same side interior angles are the angles that lie between the parallel lines and on the same side of the transversal. They are supplementary.

Front

How do you identify vertical angles in a diagram?

Back

Vertical angles are formed by two intersecting lines and are located opposite each other.

Front

What is the relationship between alternate interior angles when parallel lines are cut by a transversal?

Back

Alternate interior angles are equal when the lines are parallel.

Front

Explain the concept of supplementary angles.

Back

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

Front

What is the significance of same side exterior angles?

Back

Same side exterior angles are supplementary when the lines are parallel.

Front

How can you determine if two lines are parallel using angles?

Back

If alternate interior angles are equal, then the lines are parallel.