Students can download links. RD Sharma Class 8 Solutions PDF is designed for students to prepare for entrance examinations. to improve mathematics skills and foundation knowledge RD Sharma (textbook). +2 How can I download Rd. Mathematics Class 8 book. Read 7 reviews from the world's largest community for readers. Download the chapter first and access the data offline. Chapter Details: Chapter 1: Rational Numbers Chapter 2: Powers Chapter 3: Squares and Square Roots.

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RD Sharma class 8 textbook is based on the prescribed syllabus of Central Board of Rd Sharma Class 8 Solutions Maths Chapter 4 Cubes And Cube Roots. The latest edition of RD Sharma text-books is solved by expert mathematics teachers as per NCERT (CBSE) guidelines. The Class 6 to 12 RD Sharma Math Solution PDF provides step-by-step RD Sharma Class 8 Maths Solutions. Vedantu provides RD Sharma Class 9 Solutions with Free download option. The latest The RD Sharma class 9 maths book solutions are very thorough. There are . RD Sharma Solutions for Class 9 Maths Chapter 8 - Lines and Angles.

Goodreads helps you keep track of books you want to read. Want to Read saving…. Want to Read Currently Reading Read. Mathematics Class 8. Other editions. Error rating book. Refresh and try again. Open Preview See a Problem? Details if other: Thanks for telling us about the problem. Return to Book Page. Preview — Mathematics Class 8 by R. Mathematics Class 8 by R. Get A Copy.

The chapter helps you to form the base for geometry. Euclidean geometry is based on axioms and theorems to find out relations between lines, figures and angles in space. It presents a student with a deductive, comprehensive, and logical approach. You can develop the basics required to progress further into the intricate and intriguing world of geometry. Angles in a geometric figure form various relations with each other.

Chapter 8 is all about these relations. Concepts of vertically opposite, complementary and supplementary angles are presented here with clarity. Here, you are introduced to the various types of triangles and the properties of their three angles. You learn how to figure out the values of unknown angles in a geometry composed by triangles.

Properties like exterior angles, linear pairs, vertically opposite angles, alternate angles, etc. Suppose you see two similar objects and state to a friend that the two are geometrically same. But your friend refuses to believe so. How do you prove it? Studying congruency of triangles provides with an insight on how you can do so. Here, you build the logic to prove that two triangular 2D bodies are a replica of each other, using Euclidean theorems.

Named after Rene Descartes, this branch of mathematics that combines geometry with algebra is called Cartesian coordinate geometry.

Plotting points in planes with its coordinates and notations is an essential concept covered in this chapter. Line equations and Apollonius theorems are included as well. Useful in finding out the area of any triangle where only the length of its sides is given, Herons formula is an essential tool to learn. Further, the chapter discusses the application of this formula to find areas of quadrilaterals. With the concept of the equation of a straight line, one can solve many other simple real-life problems.

Linear equations are an essential tool to do the same. In this chapter, a student learns to present the geometric representation of various straight line equations. A quadrilateral is a polygon with four edges and four vertices. Here, you learn about the various properties of a quadrilateral and the relation between its angles. After developing the concept of convex and concave triangles, you get to solve problems involving a variety of quadrilaterals with unknown values of edges.

Formulae of area and volumes of different quadrilaterals are also introduced here. This chapter covers the formulae and methods of calculating the areas of various triangles and other parallelograms like rhombus and trapezium.

One also learns their application by solving problems involving circles with other inscribed geometrical figures.

In this chapter, you acquire the skills to construct geometric figures only using a scale and a compass. You learn to construct various angles, bisect lines, inscribe triangles into figures and do much more. An easy yet scoring chapter, practising the problems here can lead you to get better grades tomorrow. A right circular cylinder is a commonly occurring geometrical figure in many other areas of science like physics and biology.

So, you need to learn the ways of measuring its dimensions. That is what you learn in this chapter. Here, a student learns to solve problems involving volume and surface area of a right circular cone. Learning the formulas for volumes of spheres is a part of the entire curriculum. The chapter falls under the topic of analytical geometry.

Statistics is the science of collection, presentation, analysis and interpretation of numerical data. Here, you are introduced to the basic concepts like primary and secondary data, discrete and continuous frequency distribution, etc. They offer a visual representation of statistical data. In this chapter, you learn about the different measures of central tendencies such as the mean, median and mode. With these measures, you can identify the location of maximum number values in a distribution.

Here, one understands the essential concepts like different types of events mutually exclusive, complementary, equally likely, etc. One also learns the theorems of compound probability, and other axioms and their application in solving complex problems. Students who enrol for our classes get to access their lessons from anywhere.

They get to learn from a comfortable home environment which allows for greater knowledge retention. They can also access their classes while they are in other locations because of the online platform. The flexibility is welcome and makes life less stressful for these young minds.

Even though we use the latest technology in interactive and live online education, the lessons maintain the personal touch and interaction of a traditional class environment. Students get familiar with their tutors who come with a very good reputation and expertise.

Our faculty comprises of leading teachers chosen from across the country — leaders in their respective fields. Class 9 students will get first-hand knowledge and tips from Ph. This kind of exposure is priceless at such an important juncture of school life. Along with high-quality resources like the RD Sharma class 9 solutions PDF free download, online classes in the core science subjects our website provide the best launch pad for students. Chapter 1 — Number system The number system is a foundational concept, essential to progress with the rest of the class 9 math.

Chapter 2 — Exponents of real numbers Exponents, also called Powers or Indices, are a requisite concept for algebra. Chapter 3 — Rationalisation An important concept for solving complex calculations without the help of a calculator, rationalisation helps you to convert a difficult-to-divide fraction into a simpler form. Chapter 4 — Algebraic identities Algebraic identities offer a shortcut to solving some of the cumbersome and lengthy problems. Chapter 5 — Factorisation of algebraic expressions Factorisation is the opposite of expansion and is an essential concept for class 9 students.

Chapter 6 — Factorisation of polynomials Most algebraic expressions take the form of a polynomial. Chapter 8 — Lines and angles Angles in a geometric figure form various relations with each other. Chapter 9 — Triangles and its angles Here, you are introduced to the various types of triangles and the properties of their three angles.

Chapter 10 — Congruent triangles Suppose you see two similar objects and state to a friend that the two are geometrically same.

Chapter 11 — Coordinate geometry Named after Rene Descartes, this branch of mathematics that combines geometry with algebra is called Cartesian coordinate geometry. Chapter 12 — Herons Formula Useful in finding out the area of any triangle where only the length of its sides is given, Herons formula is an essential tool to learn.

Chapter 13 - Linear equation in two variables With the concept of the equation of a straight line, one can solve many other simple real-life problems. Chapter 14 — Quadrilaterals A quadrilateral is a polygon with four edges and four vertices.

Chapter 17 — Constructions In this chapter, you acquire the skills to construct geometric figures only using a scale and a compass.

Chapter 19 — Surface area and volume of a right circular cylinder A right circular cylinder is a commonly occurring geometrical figure in many other areas of science like physics and biology.

Chapter 20 — Surface area and volume of a right circular cone Here, a student learns to solve problems involving volume and surface area of a right circular cone. Chapter 21 — Surface area and volume of a sphere Learning the formulas for volumes of spheres is a part of the entire curriculum.

Chapter 22 — Tabular representation of statistical data Statistics is the science of collection, presentation, analysis and interpretation of numerical data.

Chapter 24 - Measures of central tendencies In this chapter, you learn about the different measures of central tendencies such as the mean, median and mode. Why Vedantu? Class 9 Maths Number System Exercise 1. Class 9 Maths Number System Exercise 2. Class 9 Maths Rationalisation Exercise 3. Class 9 Maths Rationalisation Exercise 4.

Class 9 Maths Factorization of Polynomials Exercise 6. Class 9 Maths Lines and Angles Exercise 8. Class 9 Maths Triangle and its Angles Exercise 9. Class 9 Maths Congruent Triangles Exercise Class 9 Maths Coordinate Geometry Exercise Class 9 Maths Heron's Formula Exercise Class 9 Maths Quadrilaterals Exercise Class 9 Maths Circles Exercise Class 9 Maths Construction Exercise Class 9 Maths Probability Exercise In CBSE Class 8, you will have to study 27 chapters; each consisting of different topics and formulas.

All of them are equally important for your Central Board Examination. Hence, you need to work considerably on every provided topic to achieve your desired score. Here, we have rounded up a thorough analysis of each chapter from RD Sharma Maths textbook to provide you a brief idea.

In this chapter, you will learn various properties of Rational Numbers — Closure, Associative, Commutative, and Distributive property of multiplication over addition. You will also know how to obtain the reciprocal of rational numbers and how to find a rational number between any two given numbers.

In total, there are 8 exercises. Power is also known as an exponent and it tells you how many times you need to multiply the base number. In this chapter, you will come across 3 exercises which represent 24 different questions.

Solutions by the experts will help you solve similar questions asked in the examination. RD Sharma Class 8 Solutions Chapter 3 — Squares and Square Roots With a total of 9 exercises, this chapter covers important concepts of determining squares and the square root of a given number. It will also teach you various patterns like the sum of consecutive natural numbers, adding odd numbers, adding triangular numbers, and more. Along with this, you will also get to know methods of finding the square root of a number.

There are 4 exercises that will help you clear your basics and become a pro. As this chapter is important for future competitive exams, experts have shared their knowledge on various concepts of this domain. So, prepare it thoroughly to obtain higher scores in the exam. It introduces you to prime and composite numbers. Here, you will also learn test for divisibility, finding common factors and multiples, and calculating LCM and HCF of a given number.

With 3 different exercises, you will come across a variety of problems and their solutions. RD Sharma Class 8 Solutions Chapter 6 — Algebraic Expressions and Identities Algebraic expressions are built with various integers, constants, variables, and arithmetic operators.

Here, you will study different concepts such as factors, monomials, polynomials, binomials, coefficients, and identities of these expressions. In total, this chapter comprises of 7 exercises. This includes re-grouping terms, method of finding common factors, doing factorization with the help of identities and much more.

There are 8 exercises with step by step solution to each question. You will be able to grasp the subject easily with a detailed explanation by the experts RD Sharma Class 8 Solutions Chapter 8 — Division of Algebraic Expressions As you obtained a basic understanding of Algebraic Expressions in Chapter 6, this chapter throws some light on how you can perform division of algebraic expressions. It teaches you different methods for solving the provided problems.

Our experts have designed 6 exercises with a total of 50 questions in such an interactive way that will help you ace the concept easily. RD Sharma Class 8 Solutions Chapter 9 — Linear Equations in One Variable This chapter lays the foundation to advance linear equations problems that you will come across in higher standards.

So, it is important for you to focus completely on this chapter. The problems are given in 4 different exercises of this chapter introduce you to various concepts like a method of solving linear equations, reducing equations to simple form and more.

Firstly, you will learn about Direct Proportion or Variation. When two given values are directly proportional, increase or decrease in first value will also cause the other value to increase or decrease. In the next portion, you will study the Inverse Proportion. When an increase in one value causes a decrease in the other value, the given values are said to be inversely proportional. So, pay attention to the details of every question provided and then solve it.

It is important with respect to a real-life scenario as you will find the need to apply the concepts taught here in your practical life. It is a small chapter with just 1 exercise and 27 questions. Again, it has practical applications in your everyday life.

So, have a thorough understanding of all the given concepts. In this chapter, you will study various topics and formulas related to percentage and its applications. There are 2 exercises with 27 questions in each. You will also require applying these formulas in the next chapters. So, we advise that you make your base clear from now only.

Here, you will learn to calculate Profit, Loss, Discount, and Value Added Tax when one person sells something to another person. All you need to do for this chapter is to understand the concept and remember the formulas. It is an interesting chapter that basically helps you calculate compound interest by applying different formulas. There are 5 exercises in the chapter that you can easily solve if you know the fundamentals. You can download its PDF for free and access it from wherever you want.

It teaches you different properties of Polygon and problems related to it. You can follow the stepwise solution to solve the problems easily.