distance between collinear points (2021 May Olympiad L1 p1)
Source:
August 20, 2021
geometry
Problem Statement
In a forest there are trees that are in that order on a straight line. At the midpoint of there is a daisy, at the midpoint of there is a rose bush, at the midpoint of there is a jasmine, and at the midpoint of there is a carnation. The distance between and is m; the distance between the daisy and the carnation is m. Calculate the distance between the rose bush and the jasmine.