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2017 AMC 10B Question 22

AMC10 · 2017 AMC 10B

Question 22

The diameter $\overline{AB}$ of a circle of radius $2$ is extended to a point $D$ outside the circle so that $BD=3.$ Point $E$ is chosen so that $ED=5$ and line $ED$ is perpendicular to line $AD.$ Segment $\overline{AE}$ intersects the circle at a point $C$ between $A$ and $E.$ What is the area of $\triangle ABC?$
  1. $\dfrac{120}{37} $
  2. $\dfrac{140}{39} $
  3. $\dfrac{145}{39} $
  4. $\dfrac{140}{37} $
  5. $\dfrac{120}{31} $