Maths-Class-9

84 posts

Last Updated: 18 April 2024

Surface area of a cone is the total area encompassing the circular base as well as the curved surface of the cone. A cone has two types of s...read more

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Mathematics

School Learning

Last Updated: 24 January 2024

a2 - b2 formula in Algebra is the basic formula in mathematics used to solve various algebraic problems. a2 - b2 formula is also called the ...read more

Last Updated: 02 January 2024

Arithmetic Mean is defined as the ratio of all the values or observations to the total number of values or observations. Arithmetic Mean is ...read more

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Rolling a Die

Last Updated: 17 November 2023

Rolling a Die is an important concept in Mathematics and its concepts are highly used in solving various problems of Probability. A die is a...read more

Last Updated: 22 February 2024

Mean in Mathematics is the measure of central tendency and is mostly used in Statistics. Mean is the easiest of all the measures. Data is of...read more

Algebra From Basics to Advanced : Definition, Branches, Examples

Last Updated: 10 April 2024

Algebra is the part of Maths that helps represent problems or situations in the form of mathematical expressions. It is different from Arith...read more

CBSE Class 9 Maths Revision Notes

Last Updated: 19 December 2023

CBSE Class 9th Maths Revision Notes is an important phase of student’s life when they’re at a turning point in their life. The reason be...read more

Last Updated: 01 March 2024

Real Numbers are continuous quantities that can represent a distance along a line, as Real numbers include both rational and irrational numb...read more

Irrational Numbers: Definition, Examples, Symbol, Properties

Last Updated: 18 April 2024

Irrational numbers are real numbers that cannot be expressed as fractions. Irrational Numbers can not be expressed in the form of p/q, where ...read more

Congruence of Triangles |SSS, SAS, ASA, and RHS Rules

Last Updated: 19 March 2024

Congruence of triangles is the property of two triangles in which all three corresponding sides and corresponding angles are equal. Two tria...read more

Technical Scripter 2020

Maths-Class-9

Heron's Formula

Last Updated: 15 April 2024

Heron's formula is a very popular formula for finding the area of a triangle when the three sides are given. This formula was given by "Hero...read more

Technical Scripter 2020

Maths-Class-9

Mean, Median and Mode

Last Updated: 19 April 2024

Mean, Median, and Mode are measures of the central tendency. These values are used to define the various parameters of the given data set. T...read more

Technical Scripter 2020

Maths-Class-9

Math-Statistics

Circles in Maths

Last Updated: 20 March 2024

A circle is a two-dimensional shape where all points on the circumference are the same distance from the centre. In other words, it is a col...read more

Last Updated: 12 February 2024

Midpoint theorem states that "The line segment drawn from the midpoint of two sides of the triangle is parallel to the third side and is equ...read more

Introduction of Statistics and its Types

Last Updated: 03 April 2024

Statistics and its Types: Statistics is a branch of math focused on collecting, organizing, and understanding numerical data. It involves an...read more

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