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Chapter 3 of 12
Concept Maps

Coordinate Geometry — Concept Maps

Madhya Pradesh Board · Class 9 · Mathematics

4 concept maps of Coordinate Geometry for Madhya Pradesh Board Class 9 Mathematics, each also written out as a text outline.

30 questions23 flashcards9 formulas & key relations4 concepts

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4 Concept Maps

How to Correctly Identify the Quadrant of a Point

How to Correctly Identify the Quadrant of a Point

The map in words

  • Start: Given a point x y
    • Is x = 0 or y = 0?
      • Yes: Point is ON an axis
        • Which coordinate is zero?
          • x = 0: Point is on Y-AXIS
          • y = 0: Point is on X-AXIS
          • both = 0: Point is the ORIGIN 0 comma 0
      • No: Is x positive or negative?
        • x is positive: Is y positive or negative?
          • y is positive: QUADRANT I: plus plus
          • y is negative: QUADRANT IV: plus minus
        • x is negative: Is y positive or negative?
          • y is positive: QUADRANT II: minus plus
          • y is negative: QUADRANT III: minus minus

Coordinate Geometry — Complete Concept Map

Coordinate Geometry — Complete Concept Map

The map in words

  • Coordinate Geometry
    • Cartesian Plane
      • X-axis Horizontal
      • Y-axis Vertical
      • Origin 0 comma 0
      • Four Quadrants
    • Coordinates
      • Abscissa x
        • Distance from Y-axis
        • Written First
      • Ordinate y
        • Distance from X-axis
        • Written Second
      • Ordered Pair x comma y
    • Quadrant Signs
      • Quadrant I Plus Plus
      • Quadrant II Minus Plus
      • Quadrant III Minus Minus
      • Quadrant IV Plus Minus
    • Special Points
      • On X-axis a comma 0
      • On Y-axis 0 comma b
      • Origin 0 comma 0
    • Key Facts
      • Order Matters
      • Anticlockwise Numbering
      • Axes Not in Quadrants
      • Rene Descartes Inventor

Coordinate Geometry - Complete Chapter Overview

Coordinate Geometry - Complete Chapter Overview

The map in words

  • Coordinate Geometry
    • Cartesian System
      • Rene Descartes
      • x-axis Horizontal
      • y-axis Vertical
      • Origin 0 0
    • Coordinates of a Point
      • Abscissa x-coordinate
        • Distance from y-axis
      • Ordinate y-coordinate
        • Distance from x-axis
      • Written as x y
    • Quadrants
      • Quadrant I
        • Plus Plus
      • Quadrant II
        • Minus Plus
      • Quadrant III
        • Minus Minus
      • Quadrant IV
        • Plus Minus
    • Points on Axes
      • On x-axis
        • y equals 0
      • On y-axis
        • x equals 0
      • Origin
        • Both zero

Coordinate Geometry

Coordinate Geometry

The map in words

  • Coordinate Geometry
    • Cartesian System
    • Coordinates of a Point
    • Quadrants
    • Special Points
    • Real-World Applications
    • Historical Context

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Frequently Asked Questions

What are the important topics in Coordinate Geometry for Madhya Pradesh Board Class 9 Mathematics?
Key topics in Coordinate Geometry include Introduction to Coordinate System, Cartesian Coordinate System Components, Coordinates and Their Properties, Signs of Coordinates in Different Quadrants. Study these first, then practise questions on each for Class 9 exams.
What do the concept maps for Coordinate Geometry show?
The 4 maps show how the ideas in Coordinate Geometry connect: How to Correctly Identify the Quadrant of a Point; Coordinate Geometry — Complete Concept Map. Each map is also written out as an outline on this page.
How should I revise Coordinate Geometry for Class 9 exams?
Learn the core ideas first, then work through the 30 practice questions on Coordinate Geometry. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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