Level 20

Author: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.

New Resources

အခြေခံ data အခေါ်အဝေါ်များ
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
functionartculture
Variation Theory Illustration: Point-Slope Form
bewijs stelling van Pythagoras

Discover Resources

Investigation 2
implicitSurf
ch 6
Right Triangles: Identifying Sides WRT Acute Angles
S6 Maths 5
Notes class 4

Discover Topics

Polynomial Functions
Centroid or Barycenter
Poisson Distribution
Scalene Triangles
Interest Calculation