NCERT Solutions Class 9 Maths Chapter 1 Rational Number Exercise 1.1 Introduction: In this exercise/article we will learn about Rational numbers. A number ‘r’ is called a rational number, if it can be written in the form \(\displaystyle \frac{p}{q}\) , where p ans q are integers and q ≠ 0. In general, there are […]
NCERT Solutions Class 9 Maths Chapter 1 Rational Number Exercise 1.1 Read More »
NCERT Solutions Class 9 Maths Chapter 6 Lines And Angles Introduction: In this chapter we will learn about Lines And Angles. In Chapter 5, you have studied that a minimum of two points are required to draw a line. You have also studied some axioms and, with the help of these axioms, you proved
NCERT Solutions Class 9 Maths Chapter 6 Lines And Angles Read More »
NCERT Solutions Class 9 Maths Chapter 6 Lines And Angles Exercise 6.2 Introduction: In this exercise/article we will learn about Lines And Angles. Lines parallel to the same line. Lines which are parallel to a given line are parallel to each other. Parallel lines and a transversal. (a) Corresponding angles : (i) ∠ 1
NCERT Solutions Class 9 Maths Chapter 6 Lines And Angles Exercise 6.2 Read More »
NCERT Solutions Class 9 Maths Chapter 6 Lines And Angles Exercise 6.1 Introduction: In this exercise/article we will learn about Lines And Angles. Recall that a part (or portion) of a line with two end points is called a line-segment and a part of a line with one end point is called a ray.
NCERT Solutions Class 9 Maths Chapter 6 Lines And Angles Exercise 6.1 Read More »
NCERT Solutions Class 9 Maths Chapter 4 Linear Equations In Two Variable Introduction: In this chapter we will learn about Linear Equations In Two Variable. you have studied the following points: 1. An equation of the form ax + by + c = 0, where a, b and c are real numbers, such
NCERT Solutions Class 9 Maths Chapter 4 Linear Equations In Two Variable Read More »
NCERT Solutions Class 9 Maths Chapter 4 Linear Equations In Two Variable Exercise 4.2 Introduction: In this exercise/article we will learn about Linear Equations In Two Variable. You have seen that every linear equation in one variable has a unique solution. What can you say about the solution of a linear equation involving two
NCERT Solutions Class 9 Maths Chapter 4 Linear Equations In Two Variable Exercise 4.2 Read More »
NCERT Solutions Class 9 Maths Chapter 4 Linear Equations In Two Variable Exercise 4.1 Introduction: In this exercise/article we will learn about Linear Equations In Two Variable. Can you write down a linear equations in one variable? We may say that x + 1 = 0, x + √2 = 0 and √2y +
NCERT Solutions Class 9 Maths Chapter 4 Linear Equations In Two Variable Exercise 4.1 Read More »
NCERT Solutions Class 9 Maths Chapter 3 Coordinate Geometry Introduction: In this chapter we will learn about Coordinate Geometry. keys point in this chapter. To locate the position of an object or a point in a plane, we required two perpendicular lines. One of them is horizontal, and the other is vertical. The plane
NCERT Solutions Class 9 Maths Chapter 3 Coordinate Geometry Read More »
NCERT Solutions Class 9 Maths Chapter 3 Coordinate Geometry Exercise 3.1 Introduction: In this exercise/article we will learn about Coordinate Geometry. You observed that the axes ( plural of the word axis’ ) divide the plane into four part are called the quadrants ( one fourth part ), numbered I, II ,III and IV
NCERT Solutions Class 9 Maths Chapter 3 Coordinate Geometry Exercise 3.1 Read More »
NCERT Solutions Class 9 Maths Chapter 3 Coordinate Geometry Exercise 3.2 Introduction: In this exercise/article we will learn about Coordinate Geometry. The horizontal line X’ X called the X-axis and the vertical line Y’ Y is called the Y-axis. The point where X’ X and Y’ Y cross is called the origin, and is denoted
NCERT Solutions Class 9 Maths Chapter 3 Coordinate Geometry Exercise 3.2 Read More »