Problem 174.
Quadrilateral with Midpoints, Triangles, Areas.
In the figure below, ABCD is a
quadrilateral with E, and F, midpoints of BC, and
AD respectively. Lines EA, ED, FB and FC determine the shaded
regions of areas S, S1,
and S2.
Prove that S = S1
+
S2.
Post a comment or solution.
