Derivative as Slope

This example demonstrates the derivative of sin(x) by animating a point on the sin curve and tracing another point with the slope of the tangent. It visually illustrates the concept of the derivative as the slope of the tangent line, involving key math concepts like derivatives and slopes. Constructed using GeoGebra commands such as Point, Tangent, and Slope, with objects like f (function), A (animated point), a (parameter), m (slope), B (traced point), and text1. Ideal for high school calculus education to intuitively understand the definition and geometric meaning of derivatives.