Prove: A line that meets one of two parallel lines must meet the other.
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Prove: A line that meets one of two parallel lines must meet the other.
how do you define parallel lines? that should be a hint..Quote:
Originally Posted by GoldendoodleMom
Strictly speaking, this is not necessarily true.Quote:
Originally Posted by GoldendoodleMom
We must assume that we are working in a plane, we must assume that the problem involves three distinct lines only to of which are parallel.
very strict huh? :))
of course, i already assume we're in Euclidean plane.. :)