Proof: Congruent Triangles 3     
WXYZ
XY = 10
ZW = 10
1. 
1. 
YZW WXY
ZW = 10
YX ZW
XY = ZW
ZYW XWY
WXYZ
XY = 10
YZ XW
XYW ZWY
line WY line WY



ProveIt! by Michael Ferraro <mferraro@balstaff.org>.
Copyright ©2010. All rights reserved.