In trapezium ABCD side `AB||` side DC, diagonals AC and BD intersect In point O. If `AB=20, DC=6
Channel: Doubtnut
Date: 2020-04-05

In trapezium ABCD side `AB||` side DC, diagonals AC and BD intersect In point O. If `AB=20, DC=6, OB=15` thn find OD.