MathDB
Find the locus of vertices A

Source:

September 22, 2010
geometryparallelogramLocus problemsLocuscircleIMO Shortlist

Problem Statement

Given a circle KK, find the locus of vertices AA of parallelograms ABCDABCD with diagonals AC≤BDAC \leq BD, such that BDBD is inside KK.
Back to ProblemsView on AoPS