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1988 AMC 12 Question 22

AMC12 · 1988 AMC 12

Question 22

For how many integers $x$ does a triangle with side lengths $10,$ $24,$ and $x$ have all its angles acute?
  1. $4$
  2. $5$
  3. $6$
  4. $7$
  5. more than $7$