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2013 AMC 10A Question 16

AMC10 · 2013 AMC 10A

Question 16

A triangle with vertices $(6, 5),$ $(8, -3),$ and $(9, 1)$ is reflected about the line $x = 8$ to create a second triangle. What is the area of the union of the two triangles?
  1. $9$
  2. $\dfrac{28}{3}$
  3. $10$
  4. $\dfrac{31}{3}$
  5. $\dfrac{32}{3}$