Proof: Converse of Parallel Lines 2
1 and
3 are supplementary
line m
line n
1.
1.
1 and
3 are supplementary
2 =
3
1 +
2 = 180
1 and
2 are supplementary
1 +
3 = 180
line m
line n
ProveIt!
by Michael Ferraro <
mferraro@balstaff.org
>.
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