6

Part of 2023 Czech-Polish-Slovak Junior Match

Problems(1)

area chasing in a rectangle

Source: 2023 Czech-Polish-Slovak Match Junior, Team p6 CPSJ

Given a rectangle

ABCD

E

F

BC

CD

respectively so that the area of triangles

ABE

ECF

FDA

1

. Determine the area of triangle

AEF

geometryareasrectangle