Level 20

Auteur :Colin Beveridge

Level 20 of http://euclidthegame.org/Level20.html asks you to construct the outer tangent to two given circles (here, a, with centre A; and b, with centre B). Here's how I'd do it.

Nouvelles ressources

Pathway to Proof: Triangle Angles
Mondrian's Puzzle
Area of a Circle Illustrated
Conway Circle Theorem
Area of a Trapezoid

Découvrir des ressources

Centroid
HHS Super Catapult Simulator
Kvadratskabelon
line reflection
Koordinata

Découvrir des Thèmes

Variance
Pyramide
Équations Quadratiques
Intervalle de Confiance
Plans