Equation of Tangent to a Circle
2025-02-07 05:50
This GeoGebra applet demonstrates how to derive and construct the equation of a tangent line to a circle. Using geometric and algebraic commands such as Point, Intersect, and If, it dynamically illustrates the generation of tangent lines from a given point and displays their corresponding algebraic equations. This interactive example helps students intuitively understand the properties of tangents
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