In the figure below, If AD, BE, CF are three cevians of a triangle ABC, concurrent in a point P, prove that
Post a comment or solution. (Cevian is a line segment which joins a vertex of a triangle with a point on the opposite side.)
FACTS AND HINTS:
Geometry problem solving is one of the most challenging skills for students to learn. When a
problem requires auxiliary construction, the difficulty of the problem increases drastically, perhaps because deciding which construction to make is an ill-structured problem. By “construction,” we mean adding geometric figures (points, lines, planes) to a problem figure that wasn’t mentioned as "given."