Proof: Similar Triangles 2
line AB
line DE
DC = 5
EC = 10
AC = 12
BC = 24
1.
1.
BC = 24
DC = 5
line AB
line DE
EC = 10
AC = 12
5 / 12 = 10 / BC
DC / AC = EC / BC
ABC ~
DEC
5 BC = 120
ProveIt!
by Michael Ferraro <
mferraro@balstaff.org
>.
Copyright ©2010. All rights reserved.
line AB 
line DE