Processing math: 100%


LogicalAndReasoning AMC10/12
2011


Problem - 615
Let R be a square region and n4 an integer. A point X in the interior of R is called n-ray partitional if there are n rays emanating from X that divide R into n triangles of equal area. How many points are 100-ray partitional but not 60-ray partitional?

report an error