1.
ABCD is a parallelogram. The diagram is not drawn to scale. If m
125°
128°
52°
120°

2.
Find AE in the parallelogram, if BD = 12, and AC = 18.
12
18
9
6

3.
Based on the information in the diagram, can you prove that the figure is a parallelogram? Explain.

Yes; both pairs of opposite sides are
congruent.
Yes; opposite angles are congruent.
No; you cannot prove that the quadrilateral is
a parallelogram.
Yes; two opposite sides are both parallel and
congruent.

4. ABCD is a trapezoid. Find the value of x and y.
x=106, y =53
x=53, y = 106
x=74,y=106
x =53, y = 127

Find 38°
76°
142°
71°

1 ABCD is a parallelogram The diagram is not drawn to scale If m 125 128 52 120 2 Find AE in the parallelogram if BD 12 and AC 18 12 18 9 6 3 Based on the infor class=
1 ABCD is a parallelogram The diagram is not drawn to scale If m 125 128 52 120 2 Find AE in the parallelogram if BD 12 and AC 18 12 18 9 6 3 Based on the infor class=
1 ABCD is a parallelogram The diagram is not drawn to scale If m 125 128 52 120 2 Find AE in the parallelogram if BD 12 and AC 18 12 18 9 6 3 Based on the infor class=
1 ABCD is a parallelogram The diagram is not drawn to scale If m 125 128 52 120 2 Find AE in the parallelogram if BD 12 and AC 18 12 18 9 6 3 Based on the infor class=
1 ABCD is a parallelogram The diagram is not drawn to scale If m 125 128 52 120 2 Find AE in the parallelogram if BD 12 and AC 18 12 18 9 6 3 Based on the infor class=