Geometric Representation of Complex Numbers

This example demonstrates the geometric representation of complex numbers on the complex plane, using points, segments, and special points to visually illustrate the real part, imaginary part, modulus, and argument of a complex number. Core mathematical concepts include the definition of complex numbers, the complex plane, conjugate complex numbers, modulus and argument, and the geometric meaning of complex operations such as reflection and intersection. Construction highlights: based on the construction summary, GeoGebra objects such as points (n, A, b) and a text object (text1) are used, likely created by entering complex coordinates or using tools, with reflection and intersection commands to construct special points, and text to display values or relationships. Suitable for high school or early college mathematics teaching, helping students understand the geometric intuition of complex numbers, and also useful for teachers creating interactive lessons.