abcd slotABCD is a rock-themed slot that is a tribute act to the mhty Aussies colossus that is ACDC. From the kilt-wearing guitarist to the flatA quadrilateral ABCD is inscribed in a circle such that AB : CD = 2 : 1 and BC : AD = 5 : 4. If AC and BD intersect at the point E, then AE : CE equals