Question

when a transversal intersects two parallel lines,_____anglea are supplmentary.​

Answer 1

Answer:

If a transversal intersects two parallel lines, then each pair of co-interior angles is supplementary (their sum is 1800). Conversely, if a transversal intersects two lines such that a pair of co-interior angles is supplementary, then the two lines are parallel.

Answer 2

Answer:

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when a transversal interested two parallel lines interior angles are supplementary

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