Cartesian System of Rectangular Coordinates | Class 12 Maths (311) Lecture 01 | By Mohit Sir

Описание: Welcome to Class 12 NIOS Maths (311) – Lecture 01
In this session, Mohit Sir explains Chapter 1: Cartesian System of Rectangular Coordinates in a simple and exam-oriented way. This chapter is the foundation of Coordinate Geometry and is very important for NIOS April 2026 & October 2026 examinations.

📚 Chapter Details:
🔷 Subject: Mathematics
🔷 Subject Code: 311
🔷 Class: 12 (NIOS – Senior Secondary)
🔷 Chapter Name: Cartesian System of Rectangular Coordinates
🔷 Lecture Number: 01
🔷 Teacher: Mohit Sir

🎯 Topics Covered in This Lecture:
✔ What is a Cartesian System?
✔ X-axis, Y-axis & Origin
✔ Cartesian Plane & Rectangular Coordinates
✔ Coordinates of a Point (x, y)
✔ Quadrants & Signs of Coordinates
✔ Basic Introduction to Distance Formula
✔ Important points for NIOS exams

🧮 Why This Topic Is Important?
This chapter is the base of Coordinate Geometry. Without understanding the Cartesian System, you cannot study:
▶ Distance Formula
▶ Section Formula
▶ Equation of Line
▶ Conic Sections (Circle, Parabola, Ellipse, Hyperbola)


📝 Recommended Playlist:
📂 Class 12 Maths 311 Full Chapter Playlist:
(Playlist link once available)

Class 12 NIOS Maths 311
Cartesian System of Rectangular Coordinates
Rectangular Coordinates Class 12
Coordinate Geometry Chapter 1
NIOS Maths April 2026
NIOS Maths Lectures Mohit Sir
NIOS Class 12 Maths 311
Cartesian Plane and Quadrants


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