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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
Nikmati Keunggulan Di Bandar Judi Terpercaya
bewijs stelling van Pythagoras
Reflection = 180° Rotation about a Line
Exploring GeoGebra for the First Time
Volume by Disk/Washer around y
Discover Resources
Changing b value
Exterior Angles of Polygons
ggb_prob8_3
Rotations Project
Vector Components with a 3:4:5 Similar Triangle
Discover Topics
Area
Tangent Line or Tangent
Pie Chart or Circle Chart
Circle
Scalene Triangles