Proof: Parallelogram 3
STUV
U = 42
T = 138
1.
1.
STUV
U +
T = 180
U and
T are supplementary
T = 138
U = 42
42
+
T = 180
ProveIt!
by Michael Ferraro <
mferraro@balstaff.org
>.
Copyright ©2010. All rights reserved.
STUV
U = 42
