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naomicervero
naomicervero
17.03.2020 • 
Mathematics

Fill in the blank with the phrase that makes the proof statement true.

Lines A and B are parallel. Angle 1 is congruent to angle 3 by the Corresponding Angles Postulate. Angle 1 is supplementary to angle 2 because they form a linear pair. ________________ by the Substitution Property.

A. Angle 3 is congruent to angle 2
B. Angle 1 is congruent to angle 2
C. Angle 3 is supplementary to angle 2
D. Line A is parallel to line B


Fill in the blank with the phrase that makes the proof statement true. Lines A and B are parallel. A

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