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Circles & triangles
Author:
Maurice OReilly
Topic:
Circle
,
Triangles
GeoGebra
Move the red points ... What patterns? What insights about tessellation? Can you 'extend' the idea of semi-regular tessellations 'beyond polygons'? See:
https://nrich.maths.org/semiregular
New Resources
"Compressed" Astroid as Envelope
Construct a Square
Drag that Point!
Simplifying Radicals: Geometric Thin Slice
Bottema's Theorem
Discover Resources
LyonJ
Untitled
Length vs. Number of Objects - Sim to Sim - Add Subt 9
circumcenter Brody Roberts
Vector determined by two points
Discover Topics
Equilateral Triangles
Trigonometry
Tangent Function
Exponent
Ellipse