Brilliant Triangles In A Big Triangle Puzzle - Build Skills With Online Courses From Top Trainers. That’s because all of those combinations are being counted more than once. The largest yellow triangle has two consecutive sides of s and (3/4) s, and the angle between those sides is 60°, so its area is:.
Players take turns, in each turn a player must draw one. Clearly, there are not 120 triangles in the diagram. The three yellow triangles are similar.
