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Measure the Radius
Author:
Laudia Joseph
,
Anthony OR 柯志明
Drag the ruler to move. Drag the red point to rotate. Use the slider to adjust the length.
Measure the Radius
GeoGebra
Anthony Or GeoGebra Institute of Hong Kong
New Resources
bearing HK
Rings of circles
Exploring the Derivative of an Exponential Function
Flip Flop
探究由平行線和截線所成的角
Discover Resources
Factoring algebraic expressions: Common Factor, Polynomial
Where is this?
Untitled
პარაბოლი 1
Ροπές Δυνάμεων
Discover Topics
Arithmetic Mean
Mathematics
Ratios
Pie Chart or Circle Chart
Planes