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GeoGebra
GeoGebra Classroom
GeoGebra
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New Scale Factor Stop Watch
Author:
Julie Stoker
,
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
Parallel or Not? (V2)
Rose Curve - A Classical Construction
Construct a Square
Simplifying Radicals: Geometric Thin Slice
Rotating Points (Optical Illusion)
Discover Resources
Test Colleciton
Week 10 - Intersections between circles
triangle 1
What's My Rule #2: Point Style!
translate triangle by vector
Discover Topics
Parabola
Statistical Characteristics
Rhombus
Mathematics
Means