You already posted that in "puzzles" under name "gunsandroses"?
A diagrma consists of a rectangle ABCD and a triangle DXY so that X and Y are points on the line segments AB and BC respectively and angle DXY= 90 degrees. If all the line segments in the diagram have inte ger lengths, then we call it a Sophie Diagrma.
a) show that DA/XB = AX/BY = XD/YX
b) A partucular Sophie Diagram has DX = 729 and DY = 845. Find the length and width of rectangle ABCD.
This is urgent!!
Thanks for your help!