Change One Slider...
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This example demonstrates the properties of a circle by changing one slider. Key mathematical concepts include the equation of a circle and geometric construction. GeoGebra commands used include objects a, b, r, c, and text1. Suitable for middle school and above students to learn about the properties of circles and geometric construction.
GeoGebra Commands & Parameters
Numeric a(6)Numeric b(3)Numeric r(4)(x - a)^(2) + (y - b)^(2) = r^(2)