Quadrilateral Properties

What are the properties of a parallelogram?

• Opposite sides are parallel

• Diagonals are congruent

• Diagonals bisect each other

• All sides are congruent

• Consecutive angles are supplementary

What are the properties of a rectangle?

• Four right angles

• Opposite sides are parallel

• Opposite sides are congruent

• Diagonals bisect each other

• Diagonals are congruent

Which quadrilateral(s) have four congruent sides?

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Which quadrilateral(s) have perpendicular diagonals?

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Which quadrilateral(s) have four right angles?

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Which quadrilateral(s) have one pair of parallel sides?

• Parallelogram

• Rectangle

• Square

• Rhombus

• Trapezoid

Find the missing angle.

• 75

• 85

• 100

• 45

The figure is a parallelogram.  
Solve for x.  

• 7

• 2

• 0

• 4

If ABCD is a parallelogram, what is the length of BD? 

• 10

• 11

• 7

• 5

Find the missing angle of the trapezoid.

• 65

• 115

• 180

• None of these