ABCD is a trapezium in which AB|| DC, DC=30cm and AB=50cm. If X and Y are respectively the mid-points of AD and BC, then prove that ar(DCYX)=7/9ar(XYBA)

ABCD is a trapezium in which AB|| DC, DC=30cm and AB=50cm. If X and Y

1.	ABCD is a trapezium in which AB\|\| DC, DC=30cm and AB=50cm. If X and Y are respectively the mid-points of AD and BC, then prove that ar(DCYX)=7/9ar(XYBA)
Answer» ABCD is a trapezium in which AB\|\| DC, DC=30cm and AB=50cm. If X and Y are respectively the mid-points of AD and BC, then prove that ar(DCYX)=7/9ar(XYBA)