Dynamic
Geometry Problem 967:
Three Equilateral Triangles, Midpoints. GeoGebra, HTML5 Animation for Tablets (iPad, Nexus). Levels:
School, College, Mathematics Education
< PREVIOUS PROBLEM |
NEXT PROBLEM >
The dynamic figure below shows equilateral
triangles A1B1C1 and A2B2C2. If A, B, and C are the midpoints of A1A2,
B1B2, and C1C2, prove that the triangle ABC is an equilateral triangle.
|