How does Google Maps know exactly where you are on Earth? It uses a coordinate system two numbers (latitude and longitude) that pinpoint any location on the planet uniquely! In Mathematics, we use the Cartesian plane: an x-axis and a y-axis crossing at the origin, and coordinate pairs like (3, 5) to locate any point precisely. Today we lay the foundation of Coordinate Geometry the powerful branch that merges Algebra and Geometry into one visual language. Can you plot the point (2, -3) before we start? Take a guess then let us explore the Cartesian world together!
25/05/2026, 17:40:52
