Complex Number Visualization in Polar Form

This simple demo allows students to visualize points on the complex plane in polar form (re^ix). Point z is defined as r*exp(a/b * pi i), where r is the modulus and a/b * pi is the argument. The example demonstrates the geometric representation of complex numbers in polar coordinates, involving core concepts like complex numbers, polar coordinates, exponential functions, and arguments. It is constructed using GeoGebra commands such as Intersect, Segment, Rotate, Angle, Circle, and Point, with objects like a, b, r, A, c, B, d, Z, α, etc. Suitable for high school mathematics education to teach the geometric meaning and polar form representation of complex numbers.