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In a trapezium ,diagonals AC and …

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In a trapezium ,diagonals AC and BD meet at O.prove that ∆AOB ~∆COD

Posted by Mahendra Tailor 6 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Kanishka Joshi 6 years, 1 month ago

In trapezium opp. sides are parallel Therefore,AB||CD In ?AOB and ?COD Angle AOB =Angle COD (VOA) Angle ABO=Angle OCD (Alt .int. angles) Therefore ?AOB ~?COD (AA Similarity) Hence proved

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CBSE > Class 10 > Mathematics