Build a Triangle from Medians - II

Author:Judah L Schwartz

Can the medians of a triangles always be used to make a new triangle. Can you prove it? Why is the ratio of the areas of the two triangles constant? Why does it have the value it has?

New Resources

Calendar Puzzle
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Experiments with Transformations in the Plane
探究長方形對角線上的正方形數目
centripetal force

Discover Resources

Total Internal Reflection in Prism (Corner Reflector)
Properties of Special Parallelograms
Basketball
Orchard Lines of Sight Radius 2
Fjelltopp med kontourlinjer

Discover Topics

Frequency Distribution
Orthocenter
Natural Numbers
Curve Sketching
Matrices