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.

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

In trapezium ABCD , side AB||DC Diagonals AC and BD intersect in O . If AB=20,DC=6, OB=15 . Find OD.

In trapezium ABCD, side AB is parallel to side DC. Diagonals AC and BD intersect at point P. Prove that triangles APD and BPC are equal in area.

The given figure shows a trapezium in which AB is parallel to DC and diagonals AC and BD intersect at point O. If BO: OD= 4: 7 , find Delta AOD: Delta AOB

The given figure shows a trapezium in which AB is parallel to DC and diagonals AC and BD intersect at point O. If BO: OD= 4: 7 , find DeltaDOC: DeltaAOB

The given figure shows a trapezium in which AB is parallel to DC and diagonals AC and BD intersect at point O. If BO: OD= 4: 7 , find DeltaAOB: DeltaACB

The given figure shows a trapezium in which AB is parallel to DC and diagonals AC and BD intersect at point O. If BO: OD= 4: 7 , find DeltaABD: DeltaBOC

In a trapezium ABCD, side AB is parallel to side DC, and the diagonals AC and BD intersect each other at point P. Prove that : DeltaAPB is similar to DeltaCPD .

In a trapezium ABCD, side AB is parallel to side DC, and the diagonals AC and BD intersect each other at point P. Prove that : PA xx PD = PB xx PC .

In a trapezium ABCD, AB||DC and its digonals intersects at point O. AB = 6 cm, DC = 3 cm then find the ratio of area DeltaAOB and DeltaCOD .