A dot is marked at each vertex of a triangle ABC. Then, 2, 3, and 7 more dots are marked on the
sides AB, BC, and CA, respectively. How many triangles have their vertices at these dots?
Showing posts with label how many triangles. Show all posts
Showing posts with label how many triangles. Show all posts
Saturday, July 23, 2011
Subscribe to:
Posts (Atom)