G10 - Properties of Parallelograms

The opposite sides of a parallelogram are...

• congruent
• perpendicular
• skew
• supplementary

Opposite angles of a parallelogram are...

• Congruent

• Supplementary

• Right Angles

• Complementary

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

The figure is a parallelogram.  
Solve for x.  

• 7
• 2
• 0
• 4

The figure is a parallelogram.  
Solve for x.  

• 1
• 10
• 4
• 5

The figure is a parallelogram.  
Solve for x.  

• 12
• 4
• 6
• 2

The figure is a parallelogram.  
Solve for x.  

• 1
• 11
• 7
• 6

The figure is a parallelogram.  
Solve for x.  
Give a reason.

• 9
• 6
• 10
• 2

The figure is a parallelogram.  
Solve for x.  

• 10
• 3
• 5
• 12

What is the value of a?

• 0

• 10

• 12

• 27