Geo Unit 7 Lesson #3 Activity

The opposite angles of a parallelogram are ...

• complementary
• congruent
• supplementary
• perpendicular

In a parallelogram, consecutive angles are __________.

• congruent
• supplementary
• corresponding
• parallel

In a parallelogram, diagonals are __________.

• perpendicular
• bisected
• congruent
• parallel

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 opposite sides of a parallelogram are congruent.

• true
• false
• maybe
• sometimes

Find m∠U in the parallelogram.

• 95°

• 85°

• 75°

• 90°

Find the m∠R in the parlallelogram above.

• 40°

• 140°

• 50°

• 180°

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

• 10
• 11
• 7
• 5

In the picture of this parallelogram, side AB must be congruent to which side?

• AE

• AD

• CD

• BC

What do we know about the diagonals of ALL parallelogram?

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