Coordinate Geometry and Quadrilaterals in Python

Determining geometric shapes from simple coordinate points can feel like a complex mathematical puzzle, but it is a fundamental skill in computer graphics, game development, and spatial data analysis. This text-based course guides you through the process of translating mathematical logic into clean, functional code. You will learn how to analyze four coordinate points and systematically determine the exact quadrilateral shape they form. By the end of this course, you will have built a reliable, programmatically sound shape classifier from scratch. What you'll learn: Understand core coordinate geometry principles and quadrilateral properties; Calculate distances between coordinate points using the Pythagorean theorem; Write clean, modular Python functions to check for parallel and equal sides; Implement type hints to ensure your geometric code is robust and self-documenting; Structure conditional logic to distinguish between squares, rectangles, rhombuses, and parallelograms. We begin with foundational definitions of quadrilateral properties and coordinate math before moving step-by-step into writing and organizing your Python code. This course is designed for absolute beginners to programming or geometry, requiring no prior coding experience. Start building your spatial reasoning and programming skills today.