Geometry Question - Big Book Test #2, Section 2, Question 10

GRE Quant Problem Solving
1

I chose D, as the question didn’t indicate it was a regular parallelogram or not. We aren’t sure about the Angle. Correct Answer: A

Geometry Q

2

If a figure is irregular they will specify it .

3

What do you mean “regular” parallelogram? It is the property of any parallelogram that the opposite angles are equal in measure.