Parallelograms Quick Quiz

Which is true about parallelograms?

• Opposite sides are congruent
• Diagonals are congruent
• Consecutive angles are congruent
• The interior angles add to 180 degrees

The figure is a parallelogram.  
Solve for x.  

• 1
• 11
• 7
• 6

The figure is a parallelogram.  
Solve for x.  

• 7
• 2
• 0
• 4

______ parallelograms are quadrilaterals.

• All
• Some
• No

In a parallelogram, consecutive angles are __________.

• congruent
• supplementary
• corresponding
• parallel

In a parallelogram, diagonals __________.

• are perpendicular
• bisect each other
• are congruent
• are parallel

If ABCD is a parallelogram, what is the length of BD? 

• 10
• 11
• 7
• 5

What are the values of x, y, and z?

• x=145, y=145,z=145
• x=145, y=35, z=35
• x=35,y=145, z=35
• x=35, y=35, z=145

Which is NOT a property of a parallelogram?

• Diagonals bisect each other
• Diagonals are congruent
• Both pairs of opposite sides are parallel
• Both pairs of opposite angles are congruent

3 angles of a quadrilateral are 110, 120 and 50.  What is the measure of the 4th angle?

• 60
• 70
• 80
• 130