AlgebraLab

Alternate Interior Angles Theorem

Math

Pronunciation: Al•ter•nate in•TE•ri•or AN•gles THE•o•rem

Definition

If two parallel lines are cut by a transversal, then alternate interior angles are congruent. If line L is parallel to line M, then angle 3 is congruent to angle 6 and angle 4 is congruent to angle 5

Example

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