Parallelogram Properties

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

Tags

CCSS.HSG.CO.C.11

The diagonals of a parallelogram always ... 

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

Tags

CCSS.HSG.CO.C.11

In a parallelogram, opposite angles are ________.

• congruent
• supplementary
• consecutive
• parallel

Tags

CCSS.HSG.CO.C.11

Is the quadrilateral a parallelogram? If yes, state how you know.

• Opposite sides parallel
• Opposite sides equal
• Opposite sides parallel and equal
• Not enough info

Tags

CCSS.HSG.CO.C.11

What is true about angles C and F in trapezoid CDEF?

• They are supplementary because they are consecutive interior angles.

• They are congruent because they are consecutive interior angles.

• They are supplementary because they are alternate interior angles.

• They are congruent because they are alternate interior angles.

Tags

CCSS.HSG.CO.C.9

Which of the following is a diagonal of parallelogram CDEF?

• CG

• CE

• DE

• CD

Tags

CCSS.HSG.CO.C.11