MathDB

9.3

Part of 2005 Sharygin Geometry Olympiad

Problems(1)

set of midpoints where ends lie on different arcs AB of the same circle

Source: Sharygin 2005 Finals 9.3

8/26/2019
Given a circle and points A,BA, B on it. Draw the set of midpoints of the segments, one of the ends of which lies on one of the arcs ABAB, and the other on the second.
Locusmidpointsgeometryarc