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Mathematics, 12.07.2019 00:30 korleone8071

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write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample.
two angles measuring 180 are supplementary.
a) two angles not measuring 180 are supplementary. false
b) more than two angles measuring 180 are non-supplementary. true
c) two angles not measuring 180 are not supplementary. true
d) non-supplementary angles are two angles not measuring 180. true

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