Diagonals AC and BD of quadrilateral ABCD intersect at O such that OB = OD. If AB = CD, then show that ABCD is a llgm.. It 's urgent ASAP!

Asked by
Abhishek Mitra(NPS School HSR layout Bangalore) ,
on 24/12/11

Diagonals AC and BD of quadrilateral ABCD intersect at O such that OB = OD. If AB = CD, then show that ABCD is a llgm.. It 's urgent ASAP!

Asked by
Abhishek Mitra(NPS School HSR layout Bangalore) ,
on 24/12/11