Complex Number and Geometry I - Complex Vectors

This example demonstrates the application of complex numbers in geometry, particularly complex vectors and their related geometric representations. Core mathematical concepts include the geometric meaning of complex numbers, vector operations, orthogonal lines, and line segments. Construction highlights the use of GeoGebra commands and objects such as Intersect (intersection), Vector (vector), OrthogonalLine (perpendicular line), and Segment (line segment). Suitable for high school and above mathematics learners to understand the connection between complex numbers and geometry.