## Triangle class 10 theorems[With Step-by-Step Proof]

In earlier classes, we have read about the congruent triangle in detail. We learned about congruency criteria for the triangle like AAA, SSS, ASA, etc. Now, in class 10th we will study similar triangles. In this article, you will learn about triangle class 10 theorems and see their proof Q.1 What is the difference between … Read more

## Linear equation in two variable

Introduction In earlier classes, we have studied the linear equation in one variable and two variables. The general form of linear equation in one and two variables are ax+b=0 and ax+by+c=0 respectively where a,b and c are real number and a²+b²≠0. In class 10 we shall study about pair of linear equations in two variables … Read more

## Quadratic equation for class 10 board 2020-21

We have already studied about quadratic polynomial in polynomial chapter 2.And in this post ,you will get quadratic equation class 10 notes explanation in simple language .When a polynomial f(x) is equated to zero ,we get an equation .Let f(x) is quadratic polynomial ,then f(x)=0 is called quadratic equation.We know the general form of quadratic … Read more

## Linear equations in one variable for class 8

“Tired about the chapter linear equations in one variable “? Here you will learn the complete concept which will help you to solve the problems.In this article first, you will learn concept and then solution of some problems based on that concept. At the there are some practicing and challenging problems which you should must … Read more

## Rational Number Chapter 1 Class 8 Notes for 2021-22[Updated]

In this “Rational Number Class 8 Notes”, you will learn the following topics. Rational number  Properties of rational numbers: Closure property, Commutative Property, Associative Property, and Distributive Property. Additive identity and multiplicative identity Additive inverse and multiplicative inverse  Rational numbers between two rational number. word problem What is a rational number? The numbers which can … Read more

## Algebraic Identities for class 9

Algebraic identities: Algebraic identities are an equation that is true for all values of variables. Here are some popular identities which we use a lot in mathematics. (a+b)(a+b)=a²+2ab+b² (a-b)(a-b)=a²-2ab+b² (a+b)(a-b)=a²-b² Difference between identity and equation Identity: Identity is equality(or equation) which is true for all values of variables. Example : Identity ( a²-b²)=(a-b)(a+b) is true … Read more