Properties of Parallelogram

The opposite sides of a parallelogram are congruent.

• true
• false

The figure is a parallelogram.  
Solve for x.  

• 1
• 11
• 7
• 6

Opposite angles of a parallelogram are congruent or supplementary?

• Congruent
• Supplementary

The figure is a parallelogram.  
Solve for x.  

• 7
• 1
• 5
• 2

ABCD is a parallelogram.  What is the value of x?

• 132
• 66
• 114
• 48

The figure is a parallelogram.  
Solve for x.  

• 1
• 10
• 4
• 5

Consecutive angles are supplementary (add up to 180).

• True
• False

The opposite sides of a parallelogram are...

• congruent
• perpendicular
• skew
• supplementary

The diagonals of a parallelogram always ... 

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

The opposite angles of a parallelogram are ...

• complementary
• congruent
• supplementary
• perpendicular