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Cut-the-Knot Action 15!
Author:
Tim Brzezinski
Topic:
Circumcircle or Circumscribed Circle
,
Incircle or Inscribed Circle
Creation of this applet was inspired by a
tweet
from
Alexander Bogomolny
.
How can we formally prove THIS to be true?
GeoGebra
Quick (Silent) Demo
New Resources
montecarlo circles 1
From Polar to Cartesian Coordinates
montecarlo circles 5
random coprime pairs
רישום חופשי
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omali
math
Komplexe Zahlen
Translating a triangle in a coordinate plane
Polygon and Radi Auto Round
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Rotation
Ratios
Cone
Fractions
Equilateral Triangles