Equilateral Triangle Between Parallel Lines (JE… | ExamDuo
Distance of point from lineHard
Equilateral Triangle Between Parallel Lines
Let the distance between two parallel lines be 5 units and a point P lie between the lines at a unit distance from one of them. An equilateral triangle PQR is formed such that Q lies on one of the parallel lines, while R lies on the other. Then (QR)2 is equal to ________.