Graph of sin(x)

This example demonstrates the graph of the sine function, showcasing its periodicity and oscillation. Key mathematical concepts include trigonometry and function graphs. Construction points include using GeoGebra commands Circle, Point, CircleArc, Segment, Function, Sequence, PolyLine, Vector, and objects such as c, A, c1, P, θ, a, f, b, d, Q, e, g, h, list1, i, list2, text1, text2, text3, text4, text5, Px, u, Qx, v, Py, j. Suitable for teaching functions and trigonometry in middle school and high school mathematics.