Partie 5: Repère dans le plan 3AC #learnsciencefast #regional2026

Course Description: Coordinate Systems in the Plane Course Objectives: Define a coordinate system in the plane. Locate the position of a point using its coordinates. Plot a point on a coordinate system. Read the coordinates of a point. Course Content: 1. Definition of a Coordinate System in the Plane. 2. Coordinates of a Point: The position of a point M in the plane is determined by a pair of numbers: M(x; y) 3. Plotting a Point: To plot a point M(x; y) 4. Reading Coordinates: To read the coordinates of a point. 5. The coordinates of a vector. 6. The coordinates of the sum of two vectors.