[" 83.ABCD is a trapezium with "AB|D" C.IF "B=5.5" AAED is similar to "/_BEC.Prove" that "],[AD=BC" ."]

In Figure, A B C D is a trapezium with AB||DC . If /_\ A E D is similar to /_\ B E C , prove that A D=B C .

In Fig.4.123, ABCD is a trapezium with AB||DC. If Delta AED is similar to Delta BEC, prove that AD=BC .

In Fig.4.116,ABCD is a trapezium with ABDC.If AED is similar to BEC, prove that AD=BC.( FIGURE )

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

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 is a trapezium with A B|| D C . A line parallel to AC intersects AB at X and BC at Y. Prove that a r\ (A D X)\ =\ a r\ (A C Y) .

In the given figure ABCD is a trapezium with AB || DC. E and F are respectively midpoint of AD and BC. Prove that, EF=1/(2)(AB+CD)

In the trapezium ABCD, AB || DC and Delta ARD - Delta BEC . Then Prove that AD = BC.