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GeoGebra
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GeoGebra
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Ruler
Author:
GeoGebra Institute of Hong Kong
,
Anthony OR 柯志明
Drag the ruler to move. Drag the red point to rotate. Use the slider to adjust the length.
GeoGebra
New Resources
Cross Product in 2D and 3D
Simplifying Radicals: Geometric Thin Slice
Napoleon's Theorem
Pelecoid
Simplifying Radicals: Geometric Thin Slice
Discover Resources
Example 3
Corresponding Angles
การแก้ระบบสมการเชิงเส้น
Problem 8
Fractional Distance Generator
Discover Topics
Integral Calculus
Step Functions
Centroid or Barycenter
Sine
Orthocenter