Why same areas? (3)

Thème :Aire

ABCD is a rectangle, and ABE, BDF, DCH, CAG are equilateral triangles. Why are the areas of the different colors the same? (Hint: Try to resize ABCD to see anything is keeping unchanged)

Nouvelles ressources

Area of a Circle Illustrated
Pathway to Proof: Triangle Angles
Slope Between 2 Points (Phase 2)
Building Trapezoids with Set Areas
רישום חופשי

Découvrir des ressources

PMC 2008-09 Q7
Brendan Pitcher
Example 1
What is a radian?
Centers of Triangles Scavenger Hunt

Découvrir des Thèmes

Hyberbole
Fonctions Puissances
Droite Médiane
Équations Quadratiques
Loi Normale