Posted by Alice on Friday, March 22, 2013 at 12:08am.
The length of one base of a trapezoid is 19 inches and the length of the median is 16 inches. Find the length of the other base.

Geometry  Steve, Friday, March 22, 2013 at 4:01am
m = (a+b)/2
16 = (a+19)/2
a = 13