Parallel Lines & Transversals

Front

If lines are parallel with a transversal, then these two angles are...

Back

Alternate Exterior Angles.

Front

Which theorem can be used to prove the lines are parallel?

Back

Converse of Alternate Interior Angles Theorem.

Front

Which relationship proves that j is parallel to k?

Back

∠3 and ∠4 are supplementary.

Front

Name the alternate interior angle to angle 3.

Back

Angle 5.

Front

Find the value of x if ∠1 + x = 180° and ∠1 = 47°.

Back

x = 133.

Front

What are corresponding angles?

Back

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

Front

State the Corresponding Angles Postulate.

Back

If two parallel lines are cut by a transversal, then each pair of corresponding angles is equal.

Front

What are alternate interior angles?

Back

Angles that lie between the two lines and on opposite sides of the transversal.

Front

State the Alternate Interior Angles Theorem.

Back

If two parallel lines are cut by a transversal, then each pair of alternate interior angles is equal.

Front

What are same-side interior angles?

Back

Angles that lie between the two lines and on the same side of the transversal.