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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
Reflection Across 2 Parallel Lines
רישום חופשי
seo tool
Shells
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Discover Resources
alternate interior angles
zeig
Ordering Quotients - Adjust and Estimate
Position relative d'un cercle et de droites
P1.1.4
Discover Topics
Calculus
Mode
Unit Circle
Trigonometric Functions
Median Line