Angles formed by Parallel Lines & Transversals (Vocab)

Front

What are alternate exterior angles?

Back

Angles that are on opposite sides of the transversal and outside the two parallel lines.

Front

What are alternate interior angles?

Back

Angles that are on opposite sides of the transversal and inside the two parallel lines.

Front

What are corresponding angles?

Back

Angles that are in the same position on two parallel lines in relation to the transversal.

Front

What are same-side interior angles?

Back

Angles that are on the same side of the transversal and inside the two parallel lines.

Front

Identify the angle relationship: ∠1 and ∠5.

Back

Corresponding Angles.

Front

Identify the angle relationship: ∠3 and ∠8.

Back

Alternate Interior Angles.

Front

Identify the angle relationship: ∠4 and ∠8.

Back

Alternate Exterior Angles.

Front

Identify the angle relationship: ∠6 and ∠5.

Back

Same-Side Interior Angles.

Front

If two parallel lines are cut by a transversal, what can be said about the alternate interior angles?

Back

They are equal.

Front

If two parallel lines are cut by a transversal, what can be said about the corresponding angles?

Back

They are equal.