angle for min length of tangent, incircle of equilateral 1990 Kyiv City MO 8.2
Source:
July 18, 2021
geometryEquilateralincirclegeometric inequalityminangles
Problem Statement
A line passes through the center of an equilateral triangle and intersects the side . At what angle wrt should this line be drawn this line so that its segment inside the triangle has the smallest possible length?