A parallelogram and an incomplete proof are shown.
Place reasons in the table to complete the proof:
Alternate interior angles are congruent
Reflexive Property
ASA (angle-side-angle)
Corresponding parts of congruent triangles are congruent
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- If two parallel lines are cut by a transversal, then their pairs of alternate interior angles are congruent
- Alternate interior angles are on alternate sides of the transversal and on the interior of the parallel lines
Reflexive Property
- A value is equal to itself
ASA (angle-side-angle)
- If two angles and the included side of one triangle are congruent to two angles and the included side of another
Corresponding parts of congruent triangles are congruent
- That one is just common sense!
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