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2017 AMC 10B Question 8

AMC10 · 2017 AMC 10B

Question 8

Points $A(11, 9)$ and $B(2, -3)$ are vertices of $\triangle ABC$ with $AB=AC.$ The altitude from $A$ meets the opposite side at $D(-1, 3).$ What are the coordinates of point $C?$
  1. $(-8, 9) $
  2. $(-4, 8) $
  3. $(-4, 9) $
  4. $(-2, 3) $
  5. $(-1, 0) $