five quadrilaterals part2@@
There is quadrilateral PQRS.
AP=2PS=SF,BQ=2QR=RE
HP=2PQ=QC, GS=2SR=RD

Move point P,Q,R,S to find the geometric quality of the between quadrilateral PQRS and the yellow quadrilaterals.
@You can also move points (P,Q,R,S) on CABRI.


Download CABRIU data (d44) from here.