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. […]
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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
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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 +
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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
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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
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NCERT Solutions Class 9 Maths Chapter 10 Heron’s Formula Introduction: In this chapter we will learn about Heron’s Formula. You have studied the following points : Area of a triangle with its sides as a, b and c is calculated by using Heron’s Formula, stated as Area of a triangle = \(\displaystyle \sqrt{{s\,(\,s\,-\,a\,)\,(\,s\,-\,b\,)\,(\,s\,-\,c\,)}}\) where
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NCERT Solutions Class 9 Maths Chapter 10 Heron’s Formula Exercise 10.1 Introduction: In this exercise/article we will learn about Heron’s Formula. We know you have studied in earlier classes about area of triangle and perimeter but in this chapter different types of formulae you will learn in the chapter. Perimeter of the triangle =
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Class 8 Maths Chapter 8 Comparing Quantities Exercise 8.1 Solution of NCERT Introduction : In this exercise 8.1, we will learn about ratio. Ratio means comparing two Quantities. Class 8 Maths Chapter 8 Comparing Quantities : NCERT Class 8 Maths Chapter 8 Comparing Quantities Exercise 8.1 NCERT Class 8 Maths Chapter 8 Comparing Quantities Exercise
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Class 8 Maths Chapter 8 Comparing Quantities Exercise 8.2 Solution of NCERT Introduction: In this Exercise 8.2 we will learn about finding the increase or decrease percent. Discount is a reduction given on the marked price( Discount = Marked Price – Sale Price). Sales Tax (ST) is charged by the government on the sale of
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NCERT Solutions Class 8 Maths Chapter 3 Understanding Quadrilaterals Introduction : In this chapter you come to know about polygons. A simple curved made up of only line segments is called polygon. Polygons are classified according to the number of sides or vertices they have. A diagonal is a line segment connecting two non- consecutive
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