Problem 124.
Area of triangle, Similarity.
Level: High School, SAT Prep, College
In the figure below, prove that the
area S1 of the
central triangle region DFH determined by trisection of each
side of a triangle ABC and connecting the corresponding points
A', A", B', B", C', and C" with the opposite vertex is given by
1/25 the area of triangle ABC. View or post a solution.
