10
ABCD is a quadrilateral with BE – ED.
If EC = 10 and AE = 3x -5, for what value of x is ABCD a parallelogram?
B
E
D
(numerical response only)
X =

10 ABCD is a quadrilateral with BE ED If EC 10 and AE 3x 5 for what value of x is ABCD a parallelogram B E D numerical response only X class=