Fake Complex Numbers
Source: 2014 AIME II Problem #10
March 27, 2014
geometryquadraticsgeometric transformationrotationcircumcirclemodular arithmeticAMC
Problem Statement
Let be a complex number with . Let be the polygon in the complex plane whose vertices are and every such that . Then the area enclosed by can be written in the form where is an integer. Find the remainder when is divided by .