Properties of Parallelograms

The figure is a parallelogram.  
Solve for x.  

• 10

• 3

• 5

• 12

The opposite sides of a parallelogram are...

• congruent

• perpendicular

• skew

• supplementary

Opposite angles of a parallelogram are...

• Congruent

• Supplementary

• Right Angles

• Complementary

The figure is a parallelogram.  
Solve for x.  

• 1

• 10

• 4

• 5

The figure is a parallelogram.  
Solve for x.  

• 12

• 4

• 6

• 2

What is the value of a?

• 0

• 10

• 12

• 27

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

What do we know about the diagonals of ALL parallelogram?

• They are congruent

• They bisect each other

• They are perpendicular to each other

• They are parallel to each other

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

• AE

• AD

• CD

• BC

Find the value of x.

• 360

• 45

• 135

• 60