6.1-6.3

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

• 10

• 11

• 6

• 5

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

Is the quadrilateral a parallelogram?

• Yes, all angles add up to 360°

• No, all angles only add up to 252°

• Not enough information

Solve for the variables.

• m = 68°, n = 70°

• m = 35°, n = 70°

• m = 35°, n = 110°

• m = 68°, n = 110°

• 95°

• 85°

• 265°

• 180°

• 51°

• 129°

• 360°

• 180°

What are the values of x, y, and z?

• x = 145°, y = 145°, z = 145°

• x = 145°, y = 35°, z = 35°

• x = 35°, y = 145°, z = 35°

• x = 35°, y = 35°, z = 145°

The figure is a parallelogram.

Solve for x.

• x = 0

• x = 6

• x = 5

• x = 9

• 60°

• 120°

• 20°

• 10°

• 100°

• 7°

• 79°

• 360°