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Ruler
Author:
Eduardo Neto
,
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
Poorly Drawn Parallelograms 2
Average Rate of Change: Graph a Function (2)
Icosahedron1
alg2_05_05_01_applet_exp_2_flvs
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Discover Resources
Geogebra Class Exit Ticket
reflection of triangle
Construct a Parallel Line
mesurement of triangle
kalidescope
Discover Topics
Tangent Function
Difference and Slope
Geometric Distribution
Indefinite Integral
LCM and GCD