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Multiple choice

A point is randomly chosen inside the circumcise of an equilateral triangle. Find the probability the lies inside the inscribed circle of that triangle.

  1. $\frac { 1 } { 2 }$
  2. $\frac { 1 } { 4 }$
  3. $\frac { 1 } { 6 }$
  4. $\frac { 1 } { 5 }$
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