MathDB

MAA likes misplacing problems this year

Source: 2022 AIME II Problem 11

February 17, 2022

AIME

Problem Statement

Let

ABCD

be a convex quadrilateral with

AB=2, AD=7,

and

CD=3

such that the bisectors of acute angles

\angle{DAB}

and

\angle{ADC}

intersect at the midpoint of

\overline{BC}.

Find the square of the area of

ABCD.

Back to Problems View on AoPS