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Author:
sdamar
Topic:
Circle
GeoGebra
New Resources
Slope Field (1)
Parallel or Not? (V2)
"Compressed" Astroid as Envelope
Pelecoid
Spinning cube - Belt Trick
Discover Resources
An excircle of a triangle is externally tangent to a side of the triangle and tangent to the extensions of the other two sides. Each triangle has three excircles.
Rectangle with a given perimeter and a diagonal -– “try and change”
Derivative Tracer
S4E B2 L24 Q5
Poincare Disk for Hyperbolic Space
Discover Topics
Mathematics
Reflection
Sequences and Series
Trigonometric Functions
Polygons