Look at the attached image, that is the problem


Solve all 3 parts to the attached image

Question 1

1.If ABCD is a parallelogram then

_________________________?

A. Opposite sides of the parallelogram are congruent

B. Consecutive sides of the parallelogram are perpendicular

C. Consecutive sides of the parallelogram are congruent

D. Opposite sides of a parallelogram are parallel

Question 2

2. x=____?

A.9
B.8.5
C.9.5
D.1.9

Question 3

3. CD=____?

A.11.4
B.54
C.51
D.57