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GeoGebra
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GeoGebra
GeoGebra Classroom
GeoGebra
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Copy of Ruler
Author:
Nikki Wiesen
,
Anthony OR 柯志明
Drag the ruler to move. Drag the red point to rotate. Use the slider to adjust the length.
GeoGebra
Anthony Or GeoGebra Institute of Hong Kong
New Resources
Ellipse, Hyperbola and Circle as Envelopes
cylinder net slider
van Aubel's Theorem
Stairs (Optical Illusion)
Isosceles Triangle: Quick Construction
Discover Resources
disappeared_poly
Elizabeth's Triskele
Rotating Around Points
בחירות 2019
properties of rhombus
Discover Topics
Centroid or Barycenter
Probability
Curve Sketching
Rectangle
Isosceles Triangles