Geometry · Areas of triangles · Centroid · Locus problems · Anticomplementary triangle · Convex position · Case analysis

Problem 4, 1998

← Prev · 21 / 39 · Next →

RepublicOpen answer

A triangle \(ABC\) is given. Find every point \(M\) of its plane for which the three triangles \(ABM\), \(BCM\) and \(CAM\) have equal areas.

A B C M
The three triangles, drawn here for one interior position of \(M\).

Sign in to check answers, open hints, read the full solution, and track your progress. Statements are always free.

Serbian Republic Competition (Republicko takmicenje) 1998, high school grade I, problem 4. Organized by the Mathematical Society of Serbia (DMS). Source