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

Conway Circle Theorem
bewijs stelling van Pythagoras
Building Parallelograms with Set Areas
apec
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

Découvrir des ressources

rhombus
ManipuateList_Testing2
Area Model Multiplication
Kulma
Adding Board 4 Dice Game
Truncated Cube

Découvrir des Thèmes

Racine
Polygones
Symétrie
Vecteurs 2D (dans le Plan)
Triangles Isocèles