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.

Question

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.

anonymous · Answer

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

mathstudent55 · Answer

Is there a figure?