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Prove that If a transversal cuts two lines such that sum ofalternate interior angles is supplementary,then the two lines are parallel. |
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Answer» 1.If the transversal CUTS two LINES such that a pair of alternate interior angles is EQUAL, then the two lines are parallel 2.if a transversal INTERSECTS two parallel lines then each pair of interior angles on the same side of the transversal is SUPPLEMENTARY |
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