Determining If the Figure Is a Parallelogram

Which property is not a characteristic of every parallelogram?

• Opposite sides are parallel.

• Opposite sides are congruent.

• Opposite angles are congruent.

• All angles are acute.

A parallelogram has two consecutive angles, one of which is twice the size of the other. What is the measure of the smaller angle?

• 30 degrees

• 45 degrees

• 60 degrees

• 90 degrees

What is the value of x?

• 132

• 66

• 114

• 48

The diagonals of a parallelogram _______ each other.

• bisect

• equal

• are perpendicular to

• complement

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

• 10

• 11

• 7

• 5

The figure is a parallelogram.  
Solve for x.  

• 1

• 11

• 7

• 6

The figure is a parallelogram.  
Solve for x.  

• 7

• 2

• 0

• 4

What is the value of x?

• 132

• 66

• 114

• 48

All figures given are parallelograms EXCEPT for?

• 
• 
• 
• 

Determine the property being used to solve the problem.

• Opposite SIDES are congruent

• Opposite ANGLES are congruent

• Consecutive angles are supplementary

• Diagonals bisect each other