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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רישום חופשי
bewijs stelling van Pythagoras
Reflection across a line
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Prism Drawn in 1-Point Perspective

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Segments in Circles Intersecting Chords
Illusion of a bouncing ball
ทดสอบสร้าง ggb & แชร์
Geo 5.6 B Possible lengths for the third side in a triangle
גובה למשולש קהה זווית קודקוד מודגש- מעודכן

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Angles
Ellipse
Rhombus
Sine
Similar Triangles