ICSE Class 11 Maths | 3. Coordinate Geometry by Pavan | Learn Smarter
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Academics

Grades

Grade 8 Grade 9 Grade 10 Grade 11 Grade 12

Curriculum

CBSE ICSE IB
Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Professional Courses
Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

games
Typing
Memory
Math
English Adventures
Knowledge
3. Coordinate Geometry

The chapter focuses on the Cartesian coordinate system and various fundamental concepts of coordinate geometry, including point representation, distance calculations, midpoint determination, the section formula, and area calculation of triangles in a plane. These concepts are essential for understanding how to use algebraic methods to solve geometric problems effectively.

Enroll to start learning

You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.

Sections

  • 3

    Coordinate Geometry

    This section explores the fundamentals of coordinate geometry, focusing on the Cartesian coordinate system and how points, distances, midpoints, and areas of triangles are represented and calculated using algebraic methods.

    Learning Practice

  • 3.1

    Introduction

    This section introduces the Cartesian coordinate system and the basics of coordinate geometry by representing points in a plane with ordered pairs.

    Learning Practice

  • 3.2

    Cartesian Coordinate System

    The Cartesian coordinate system comprises two perpendicular axes that intersect at the origin, enabling us to represent points in a plane using ordered pairs.

    Learning Practice

  • 3.3

    Coordinates Of A Point

    This section introduces the representation of points in a plane as ordered pairs of numbers, highlighting their meaning in the Cartesian coordinate system.

    Learning Practice

  • 3.4

    Distance Between Two Points

    This section covers the distance between two points in a Cartesian coordinate system using the distance formula.

    Learning Practice

  • 3.5

    Midpoint Of A Line Segment

    The midpoint of a line segment between two points is found by averaging their coordinates.

    Learning Practice

  • 3.6

    Section Formula

    The section formula defines the coordinates of a point that divides a line segment internally or externally in a given ratio.

    Learning Practice

  • 3.7

    Area Of A Triangle

    The section discusses how to calculate the area of a triangle formed by three given points using a determinant formula.

    Learning Practice

References

m11-3.pdf

Class Notes

Memorization

What we have learnt

  • The Cartesian coordinate sy...
  • The distance between two po...
  • The midpoint and section fo...

Final Test

Revision Tests