Determine if the quadrilateral is a parallelogram. If so, choose the theorem that justifies your conclusion
Quadrilateral A B C D is drawn. A B is 2 units, B C is 4 units, C D is 2 units, D A is 4 units.

A Both pairs of opposite sides are congruent.

B The quadrilateral is not a parallelogram.

C Both pairs of opposite sides are parallel.

D One pair of opposite sides is parallel and congruent.

E Both pairs of opposite angles are congruent.

Question

Determine if the quadrilateral is a parallelogram. If so, choose the theorem that justifies your conclusion  
Quadrilateral A B C D is drawn. A B is 2 units, B C is 4 units, C D is 2 units, D A is 4 units.

A Both pairs of opposite sides are congruent.
		
B The quadrilateral is not a parallelogram.
		
C Both pairs of opposite sides are parallel.
		
D One pair of opposite sides is parallel and congruent.
		
E Both pairs of opposite angles are congruent.

anonymous · Answer

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ranga · Answer

The quadrilateral is a parallelogram because both pairs of opposite sides are congruent.