Properties of Quadrilaterals

FILL IN:

A parallelogram has both pairs of opposite sides ____________.

• Parallel

• Congruent

• Parallel and Congruent

FILL IN:

Consecutive angles of a parallelogram are ________________.

• Congruent

• Supplementary

• Complementary

CHECK ALL THAT APPLY:

All sides are congruent.

• Parallelograms

• Rhombuses

• Rectangles

• Squares

CHECK ALL THAT APPLY:

The lengths of the diagonals are congruent.

• Parallelograms

• Rhombuses

• Rectangles

• Squares

TRUE OR FALSE:

Squares, rhombuses, and rectangles are considered parallelograms.

• True

• False

TRUE OR FALSE:

A parallelogram is always a rectangle.

• True

• False

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.  

• 1
• 10
• 4
• 5

The figure is a parallelogram.  
Solve for x.  

• 9
• 6
• 10
• 2

Find the measurement indicated in each parallelogram.

• A

• B

• C

• D