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2015 AMC 12B Question 11

AMC12 · 2015 AMC 12B

Question 11

The line $12x + 5y = 60$ forms a triangle with the coordinate axes. What is the sum of the lengths of the altitudes of this triangle?
  1. $20$
  2. $\dfrac{360}{17}$
  3. $\dfrac{107}{5}$
  4. $\dfrac{43}{2}$
  5. $\dfrac{281}{13}$