Parallelogram has diagonals and intersecting at

MATHEMATICS · Subjective · CBSE · Mathematics · Quadrilaterals · Quadrilaterals

Problem

Parallelogram ABCDABCD has diagonals ACAC and BDBD intersecting at OO. (a) Show that △AOB≅△COD\triangle AOB \cong \triangle COD. (b) Hence prove that OO is the midpoint of both the diagonals ACAC and BDBD.

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