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prove that, if a line is perpendicular to one of the two parallel lines, then it is perpendicular to the other line also |
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Answer» Answer: The perpendicular transversal theorem states that if there are two parallel lines in the same plane and there is a line perpendicular to one of them, then it is also perpendicular to the other one. Step-by-step explanation: PQ is perpendicular to AB We have to PROVE that PQ is perpendicular to CD ∠PQB=90 o (given) ∴∠QRD=∠PQB=90 o
Corresponding angles of parallel lines ∴PQ is perpendicular to CD solution please mark my answer branliest and follow me |
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