Unit 2- Transversals Flashcards
Alternate Interior Angles Theorem
If 2 parallel lines are cut by a transversal, then the AIA are congruent
Alternate Exterior Angles Theorem
If 2 parallel lines are cut by a transversal, then the AEA are congruent
Same Side Interior Angles Theorem
If 2 parallel lines are cut by a transversal, then the SSIA are supplementary
Same Side Exterior Angles Theorem
If 2 parallel lines are cut by a transversal, then the SSEA are supplementary
Converse Corresponding Angles Postulate
If 2 lines are cut by a transversal and corresponding angles are congruent, then the 2 lines are parallel
Converse Alternate Interior Angles Theorem
If 2 lines are cut by a transversal and AIA are congruent, then the lines are parallel
Converse Alternate Exterior Angles Theorem
If 2 lines are cut by a transversal and AEA are congruent, then the lines are parallel
Converse Same Side Interior Angles Theorem
If 2 lines are cut by a transversal and consecutive interior angles are supplementary, then the lines are parallel
Converse Same Side Exterior Angles Theorem
If 2 lines are cut by a transversal and consecutive exterior angles are supplementary, then the lines are parallel
Corresponding Angles Postulate
If 2 lines are cut by a transversal, then the corresponding angles are congruent