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MATH / Point P is inside equilateral triangle ABC such that the altitudes from P to (AB)¯, (BC)¯, and (CA)¯ have lengths 5, 6, and 7 respectively. What is the area of triangle ABC?

Problem

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problem

Point PP is inside equilateral triangle ABCABC such that the altitudes from PP to AB¯\overline{AB}, BC¯\overline{BC}, and CA¯\overline{CA} have lengths 5, 6, and 7 respectively. What is the area of triangle ABCABC?
Plain-text mathematical notation (without MathML)
Point P is inside equilateral triangle ABC such that the altitudes from P to (AB)¯, (BC)¯, and (CA)¯ have lengths 5, 6, and 7 respectively.  What is the area of triangle ABC?
Original LaTeX notation
Point $P$ is inside equilateral triangle $ABC$ such that the altitudes from $P$ to $\overline{AB}$, $\overline{BC}$, and $\overline{CA}$ have lengths 5, 6, and 7 respectively.  What is the area of triangle $ABC$?

level

Level 5

type

Geometry

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Source and history

Official source

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