triangle with minimal perimeter , 2 vertices on legs of an angle
Source: Netherlands - Dutch NMO 1969 p4
February 1, 2023
geometryperimetergeometric inequalityconstruction
Problem Statement
An angle is given in the plane of the drawing. Furthermore, the projection of a point lying above the plane of the drawing and the distance from to are given. lies within the given angle. On the legs of the given angle, construct points and , respectively, such that the triangle has a minimal perimeter.