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In a parallelogram ABCD the point …

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In a parallelogram ABCD the point of intersection of both diagonals AC and BD is O. If AC=16 cm and BD=12cm then what is OA and OD.

Posted by Bhakti Raiyani 5 years ago

CBSE > Class 08 > Mathematics

2 answers

Gaurav Seth 5 years ago

∵ When diagonal AC and BD intersect each other at point o,

then OA = OC = (1/2) AC

And OB = OD = (1/2) BD

∴ OA = 1/2 × AC = 1/2 × 12 = 6 cm

and OB = 1/2 × BD = 1/2 × 9 = 4.5 cm

0Thank You

Yogita Ingle 5 years ago

∵ When diagonal AC and BD intersect each other at point o,

then OA = OC = (1/2) AC

And OB = OD = (1/2) BD

∴ OA = 1/2 × AC = 1/2 × 16 = 8 cm

and OB = 1/2 × BD = 1/2 × 9 = 4.5 cm

0Thank You

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