Posted by Jordan on Thursday, February 2, 2012 at 12:51am.
if m<afb= 8x6 and m<bfc = 14x+8, find the value of x so that <afc is a right angle..

Geometry  Steve, Thursday, February 2, 2012 at 10:18am
Assuming that B is between A and C,
8x6 + 14x+8 = 90
22x + 2 = 90
22x = 88
x = 4