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Ruler 的複本
Author:
周錦鋒
,
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
Construct a Conic
Icosahedron
Icosahedron1
alg2_05_05_01_slider_practice_flvs
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Discover Resources
Extension Project
Basement of J and C. haha its super long, your welcome!
example derivative 1
EM 2018 P1 Q22
Circle5
Discover Topics
Fractions
Diagrams
Bar Chart or Bar Graph
Angles
Rotation