Find the value of x.
The figure shows triangle A D C.Segment B E is drawn inside the triangle from point B on side A C to point E on side A D. B E appears to be parallel to C D.
A E equals 30.
E D equals 30.
D C equals 48.
B C equals 30.
A B equals 30.
B E equals 3 x.
A. 3
B. 4
C. 6
D. 8
36 / 47