kourtneylewis kourtneylewis

28-09-2016
Mathematics

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Which biconditional is a good definition?
A. Two lines are parallel if and only if they never intersect
B. Four points are non-coplanar if and only if they have the same measure
D. An angle is obtuse if and only if it's measure is greater than ninety degrees

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Аноним Аноним

28-09-2016

B because biconditional is when the statement is defined to be true whenever both parts have the same truth.

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