# math

posted by
**bob**
.

prove the following:

given: ABCD is a trapezoid with bases BC and AD

to prove: BX • AX = DX • CX

X is the intersection of the segment going from BD and AC

i need the answer in a two column proof

statements Reasons

1. ABCD is a trapezoid with 1. given

bases BC and AD

2. ... 2.

and so on