Properties of Parallelograms

The opposite angles of a parallelogram are ...

• complementary
• congruent
• supplementary
• perpendicular

In a parallelogram, consecutive angles are __________.

• congruent
• supplementary
• corresponding
• parallel

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

Find x.

• 85
• 105
• 95
• 75

The figure is a parallelogram.  
Solve for x.  

• 7
• 2
• 0
• 4

The figure is a parallelogram.  
Solve for x.  

• 12
• 4
• 6
• 2

The figure is a parallelogram.  
Solve for x.  

• 10
• 3
• 5
• 12

In the picture, side AB must be congruent to which side?

• AE
• AD
• CD
• BC

According to the image, which property of parallelogram are they referring?

• Opposite sides are congruent
• Opposite angles are congruent
• Opposite sides are parallel
• Opposite angles are parallel

How long is the side CD?

• 7
• 3
• 35
• 27