ABCD is a trapezium in which `AB||CD` then `AC^2+BD^2` is equal to

ABCD is a trapezium in which AB||DC the diagonals AC and BD are intersecting at E. IF DeltaAED is similar to DeltaBEC , then prove that AD=BC.

ABCD s a trapezium in which AB||CD and AD=BC angleC=angleD

ABCD is a trapezium in which AB||CD and AD = BC (See Fig.) Show that diagonal AC = diagonal BD.

ABCD is a trapezium in which AB||CD and AD = BC (See Fig.) Show that diagonal AC = diagonal BD.

ABCD s a trapezium in which AB||CD and AD=BC then show that triangleABCequivtriangleBAD

ABCD s a trapezium in which AB||CD and AD=BC diagonal AC=diagonal BD

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 CD and AD = BC. Show that A=B

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

square ABCD is a trapezium in which AB////CD ,if angleA = 45^@ ,then angleD =