Pentominoes

Author:John Golden

Finally made a set I like. Inspired by Duane Habecker's excellent GeoGebra set: https://www.geogebra.org/m/dzN68HSS Click the polygon to flip! The dots translate and the diamonds turn.

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seo tool
רישום חופשי
Trophy
Tube moving at distance of a curve.
bewijs stelling van Pythagoras

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Week 2 - Perpendicular line
Electromagnetic Wave
CopyAngle
A1 King Tut - Lauren Green
Find the distance between the line and plane (without vectors)

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Trigonometry
Definite Integral
Pie Chart or Circle Chart
Planes
Normal Distribution