Properties of Parallelograms

The figure is a parallelogram. What would you cite to find the measure of angle C?

• opp. sides parallel

• opp. angles congruent

• consecutive angles supp.

• opp. sides congruent

The figure is a parallelogram. What would you cite to find the measure of angle B?

• opp. sides parallel

• opp. angles congruent

• consecutive angles supp.

• opp. sides congruent

The figure is a parallelogram. What is the value of x?

• x=3

• x=6

• x=7

• x=9

The figure is a parallelogram. What is the value of y?

The figure is a parallelogram. Are angles <EST and <EUR congruent? Why?

• Yes, obviously

• Yes, diagonals bisect

• No, they are supplementary by consecutive angles

• Yes, alternate interior angles

Is the figure a parallelogram?

• Yes, opposite sides are parallel

• Maybe

• No, not enough information

Is the figure a parallelogram?

• Yes, opposite sides are parallel

• Maybe

• No, not enough information

• No, a pair of opposite sides are not parallel

The figure is a parallelogram. Find the length of line RU.

The figure is a parallelogram. What is the sum of angles A,B,C,D?