Which of the following statements is false about angles formed by parallel lines and a transversal?

Consecutive interior angles are congruent if lines are parallel.

Vertical angles are always congruent.

Corresponding angles are congruent if lines are parallel.

Alternate interior angles are congruent if lines are parallel.

If two lines are parallel and cut by a transversal, which statement is true?

Corresponding angles are equal.

Alternate interior angles are complementary.

Vertical angles are always 90°.

All interior angles are supplementary.

If &ang;m = 90° in a parallel-line setup, what is true about the transversal?

It must be perpendicular to the parallel lines.

It makes corresponding angles supplementary.

Angles Formed by Parallel Lines and a Transversal Quiz

Grade 7th

Reviewed by Cierra Henderson

Cierra Henderson, MBA |

K-12 Expert

Review Board Member

Cierra is an educational consultant and curriculum developer who has worked with students in K-12 for a variety of subjects including English and Math as well as test prep. She specializes in one-on-one support for students especially those with learning differences. She holds an MBA from the University of Massachusetts Amherst and a certificate in educational consulting from UC Irvine.

, MBA

By Thames

Thames

Community Contributor

Quizzes Created: 11173 | Total Attempts: 9,780,421

| Attempts: 138 | Questions: 20 | Updated: Jan 16, 2026

Quiz