Chapter 3 • Class 9 Mathematics
Coordinate Geometry
Study by topic — one focused page each
1
The Cartesian Plane and Coordinates of a Point
What is the Cartesian Plane? The Cartesian plane (or coordinate plane) is a two-dimensional plane formed by two perpendicular number lines: the x-axis…
Start this topic → 2Quadrants and Their Signs
What are Quadrants? The two axes divide the Cartesian plane into four regions called quadrants . They are numbered counterclockwise starting from the …
Start this topic → 3Plotting Points in the Plane
How to Plot Points Systematically: Plotting means marking a point on the Cartesian plane given its coordinates (x, y). Step-by-Step Plotting Process: …
Start this topic →Chapter-wide tests
Online Test
10 MCQ • 15 min
IMO / Olympiad Practice
Olympiad level • 15 min
📝 Full Chapter Test (Download & Print)
35 marks • 75 min • with answer key