Proof: Triangle Sum Theorem 1
N = 42
L = 116
M = 22
1.
1.
M = 22
N = 42
L = 116
L +
M +
N = 180
42
+
M + 116
= 180
;
M + 158
= 180
ProveIt!
by Michael Ferraro <
mferraro@balstaff.org
>.
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