MathDB
compute the distance

Source: Austria 1990

July 10, 2009
trigonometrygeometry proposedgeometry

Problem Statement

A convex pentagon ABCDE ABCDE is inscribed in a circle. The distances of A A from the lines BC,CD,DE BC,CD,DE are a,b,c, a,b,c, respectively. Compute the distance of A A from the line BE BE.