ABCD is a trapezium in which `AB abs CD` and AD = BC. Show that
diagonal AC = diagonal BD

ABCD is a trapezium in which AB abs CD and AD = BC. Show that A=B

ABCD is a trapezium in which AB abs CD and AD = BC. Show that C=D

ABCD is a trapezium in which AB abs CD and AD = BC. Show that DeltaABC~=DeltaBAD

ABCD is a trapezium in which AB||CD and AD=BC Show that angleA=angleB angleC=angleD DeltaABC approx DeltaBAD diagonal AC=diagonal BD

ABCD is a trapezium in which AB abs DC , BD is a diagonal and E is the mid-point of AD. A line is drawn through E parallel to AB intersecting BC at F. Show that F is the mid-point of BC.

ABCD is a trapezium is which AB || CD and BC _|_ AB . If AB = 7.5 cm , AD = 13 cm and CD = 12.5 cm , find the length of BC.

ABCD is a trapezium in which AB||DC, BD is a diagonal and E is the mid point of AD. A line is drawn through E parallel to AB intersecting BC at F. Show that F is the mid point of BC.

ABCD is a trapezium in which AB||DC and its diagonals intersect each other at the point O. Show that (AO)/(BO) =(CO)/(DO)

In the figure, AC = AE, AB = AD and BAD = EAC. Show that BC = DE

ABCD is a rectangle in which diagonal AC bisects A as well as C. Show that : ABCD is a square