A quadrilateral ABCD is inscribed in a circle such that AB : CD = 2

abcd slotIn a rectangle ABCD, AB = 9 cm and BC = 6 cm. P and Q are two points on BC such that the areas of the fures ABP, APQ, and AQCD are inIn a rectangle ABCD, AB = 9 cm and BC = 6 cm. P and Q are two points on BC such that the areas of the fures ABP, APQ, and AQCD are in