Properties of parallelogram

Opposite angles of parallelogram are _________.

• congruent

• supplementary

• complementary

__________ of a parallelogram bisect each other.

• sides

• vertices

• diagonals

In parallelogram GIVE, the side GE is 5cm. What is the length of side IV?

• 20 cm

• 15 cm

• 10 cm

• 5 cm

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

• 10
• 11
• 7
• 5

The figure is a parallelogram.   What is the measure of angle ADC.  

• 65

• 115

• 55

• 125

Find x.

• 85
• 105
• 95
• 75

What condition best describe that guarantee the given figure a parallelogram?

• A quadrilateral is a parallelogram if a pair of opposite sides are

  parallel and congruent.

• A quadrilateral is a parallelogram if its opposite angles are congruent.

• A quadrilateral is a parallelogram if its opposite sides are congruent.

• A quadrilateral is a parallelogram if its diagonals bisect each other.

Find the measure of ∠U.

• 95°

• 85°

• 75°

• 90°

Which of the following statement is FALSE?

• In a parallelogram, the diagonals bisect each other.

• Supplementary angles are angles whose sum is 180°.

• Opposite angles of a parallelogram are congruent.

• The consecutive sides of a parallelogram are equal in measures.

In parallelogram MATH, which of the following is TRUE?

• ∠M ≅∠H

• ∠M ≅∠A