# GOA Class 10 Maths Videos

## Real Numbers

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### Euclid's Division Lemma and Algorithm ...

This video explains the statement of Euclid's Division lemma and algorithm ... -
### Fundamental Theorem of Arithmetic ...

Determination of H.C.F and L.C.M of numbers using Prime Factorization and ... -
### Rational and Irrational Numbers

Discuss rational and irrational numbers and express them on the number lin... -
### Euclid's Division Lemma and Algorithm

This video explains the statement of Euclid's Division lemma and algorithm ... -
### Fundamental Theorem of Arithmetic

Determination of H.C.F and L.C.M of numbers using Prime Factorization and s...

## Polynomials

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### Geometric Meaning of The Zeroes

Types, degree and zeroes of a polynomial. Find number of zeroes of the pol... -
### Zeroes and Coefficients ...

Relationship between zeroes and coefficients of a polynomial. Formation of... -
### Division Algorithm For Polynomials ...

This video explains the division of polynomials with polynomials and solve ... -
### Types, degree and zeroes of a polynomial

Types, degree and zeroes of a polynomial. Find number of zeroes of the poly... -
### Zeroes and Coefficients

Relationship between zeroes and coefficients of a polynomial. Formation of...

## Pair of Linear Equations in 2 Variables

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### Graphical Solution to Linear Equations

This video explains the concept of linear equations in two variables and us... -
### Substitution Method

This video explains the concept of substitution method to solve a pair of l... -
### Elimination Method

This video explains the elimination method to solve a pair of linear equati... -
### Cross Multiplication Method ...

This video explains the cross multiplication method to solve a pair of line... -
### Application of linear equations that are not in standar ...

This video discusses equations reducible to linear form.

## Quadratic Equations

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### Introduction to Quadratic Equations ...

This video explains the definition of quadratic equation and solve the rela... -
### Method of Completing the Square ...

This video explains the determination of roots of the quadratic equation by... -
### Concept of discriminant to classify roots of quadratic ...

Understand the concept of discriminant to classify roots of quadratic equat... -
### Word Problems in Quadratic Equations

This video covers word problems related to quadratic equations -
### Introduction to Quadratic Equations

This video explains the definition of quadratic equation and solve the rela...

## Arithmetic Progression

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### Introduction to Arithmetic Progression

This video explains the identification of series which is mathematically kn... -
### nth Term of an A.P.

Problems related to the calculation of nth term in an Arithmetic progressi... -
### Determine terms of an arithmetic progression

Determine the terms of an arithmetic progression when given the number of t... -
### Word Problems of A.P.

This video explains the concept of the nth term and the sum of the first n ... -
### Introduction to Arithmetic Progression

This video explains the identification of series, mathematically known as A...

## Triangles

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### Converse of BP theorem

Statement and derivation of the converse of the Basic Proportionality Theor... -
### Criteria for similarity of triangles

This video explains the basic criteria for similarity of triangles and unde... -
### Revision on concepts related to similar triangles ...

Review concepts related to Similar Triangles and practice problems based on... -
### Basic Proportionality Theorem ...

This video explains the statement and derivation of the Basic Proportionali... -
### Areas of similar triangles

This video explains the relation between the area of similar triangles and ...

## Coordinate Geometry

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### Distance Formula

This video explains distance formula, its theory and application. -
### Section Formula

Use section formula to find mid point of a line segment whose end points a... -
### Finding area of a triangles using coordinate method ...

This video explains ways of finding area of a triangle using coordinate geo... -
### Applications of Section Formula

Applications of Section Formula -
### Distance Formula

This video explains distance formula, its theory and application.

## Introduction to Trigonometry

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### Trigonometry - Relationship between sides and angles of ...

Relationship between sides and angles of a triangle. Define trigonometric r... -
### Trigonometric ratios of some specific angles

Trigonometric ratios of some specific angles like 0,30,45,60,90 degrees. -
### Applications of Trigonometric Identities

This video explains the Applications of Trigonometric Identities in solving... -
### Trigonometric ratios of complementary angles ...

Discuss concept of complementary angles in right angled triangle. Trigonom... -
### Intro to Trigonometric Identities

Prove trigonometric identities involving the basic trigonometric ratios si...

## Some Applications of Trigonometry

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### Introduction to Heights and Distances

This video explains the principles of Trigonometry in finding out the 'Heig... -
### Height and Distance problem solving

Apply the principles of height and distance to solve real life problems usi... -
### Introduction to Heights and Distances

This video explains the principles of Trigonometry in finding out the 'Heig... -
### Height and Distance problems

Apply the principles of height and distance to solve real life problems usi... -
### Introduction to Heights and Distances

This video explains the principles of Trigonometry in finding out the 'Heig...

## Circles

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### Concepts and problem solving on tangents drawn from an ...

Find out the number of tangents that can be drawn from an external point to... -
### Study properties of tangents

Study the property of the tangents. Discover how a tangent to a circle and ... -
### Some problems on tangents

Find out the number of tangents that can be drawn from an external point to... -
### Tangents to a Circle ...

This video explains the property of the tangents and how a tangent to a cir... -
### Tangents from external points to a circle

Find out the number of tangents that can be drawn from an external point to...

## Constructions

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### Construction of Similar Triangles

Understand to construct how to divide a line segment in a given ratio. Con... -
### Construction of Tangents

This video explains the construction of tangents to a given circle from a p... -
### Construction of Similar Triangles ...

Understand to construct how to divide a line segment in a given ratio. Con... -
### Tangent problems

Construction of tangents to a given circle from a point on the circle and f... -
### Construction of Similar Figures

Understand to construct how to divide a line segment in a given ratio. Con...

## Areas Related to Circles

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### Area of combination of rectilinear figures

Area of combination of rectilinear figures like a rectangle/square and a se... -
### Area and Perimeter of a circle

This video explains the circumference of a circle, area of a circle problem... -
### Areas of Sectors and Segments

This video explains how to calculate the perimeter and the area of sector a... -
### Area of Combination of Figures

This video explains how to find the area of combination of rectilinear figu... -
### Area and Circumference of a Circle

This video explains how to calculate the circumference of a circle, area of...

## Surface Areas and Volumes

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### Concepts and problem solving related to combination of ...

This video explains concepts and problem solving related to surface areas o... -
### Volume of the basic solids like cuboids, cubes, cylinde ...

Volume of the basic solids like cuboids, cubes, cylinders, cones and sphere... -
### Problems related to conversion of one solid shape to an ...

Understand the concept when one solid shape is converted into another solid... -
### Concepts of surface area and volume of a frustum

Understand the concept of surface area and volume of a frustum. -
### Surface Area: Combination of Solids

This video explains the problems based on surface area of combined solids.

## Statistics

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### Arithmetic Mean of Grouped Data

This video explains how to calculate arithmetic mean of grouped data by usi... -
### Mode of Grouped Data ...

Types of data, Revisit MODE for ungrouped data, calculation of MODE for gr... -
### Relation Between Central Tendencies

This video explains the most frequently used measure of central tendency i.... -
### Cumulative Frequency Curve

Representation of cumulative frequency distribution with the help of ogiv... -
### About median of grouped data

This video is based on median of grouped data.

## Probability

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### Classical Approach to Probability

This video explains the classical approach to probability, Sure and Impossi... -
### Problems on Probability

This video reviews the basic concepts of classical probability and solves p... -
### Classical Approach to Probability

This video explains the classical approach to probability, Sure and Impossi... -
### Basic concepts of classical probability ...

Review of basic concepts of classical probability. Problems based on classi... -
### Classical Approach to Probability

Classical approach to probability, Sure and Impossible events, Complementar...

## Real Numbers

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### Relation between HCF and LCM ...

This video describe Relation between HCF and LCM. -
### HCF of given two numbers

This video explains the Method of division algorithm to find the HCF of the... -
### Word Problem based on LCM and HCF ...

This video explains the use of LCM and HC in solving a word problem. -
### LCM and HCF

The video describes to find the HCF of two numbers -
### Relation between LCM and HCF

The video describes the relation between LCM and HCF & the numbers...

## Polynomials

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### Zeroes of a Quadratic Polynomial ...

This video explains the concept of Zeroes of a Quadratic Polynomial, its Co... -
### Zeroes of a Cubic Polynomial ...

This video explains the concept of Zeroes of a Cubic Polynomial, Factors, L... -
### Relationship between Zeroes and Coefficinet of a Cubic ...

This video explains the concept of Zeroes of a Cubic Polynomial. -
### Relationship between Zeroes and its Coefficients ...

This video explains the concept of Zeroes of a Quadratic Polynomial, its Co... -
### Geometric Meaning of The Zeroes

This video explains a case study based question on the concept of polyno...

## Pair of Linear Equations in 2 Variables

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### Solving linear pair of equations_Linear pair 1 ...

This video explains how to find solution of pair of linear equations in two... -
### Word problems on linear equations_1 ...

This video explains how to formulate the given word problem into pair of li... -
### Word problems on linear equations_2 ...

This video explains how to formulate the given word problem into pair of li... -
### Word problems on linear equations_3 ...

This video explains how to formulate the given word problem into pair of li... -
### Word problems on linear equations_4 ...

This video explains how to formulate the given word problem into pair of li...

## Quadratic Equations

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### Factorisation Method - 1

This video explains the concept of Factorisation Method to find the roots o... -
### Completing Square Method

This video explains the concept of Completing Square Method to find the roo... -
### Nature of Roots

This video explains the concept of Discriminant and Nature of Roots. -
### Find the roots of a given Quadratic Equation by Formula ...

This video explains the concept of Formula Method to find the roots of a gi... -
### Word problems in Quadratic equations

This video explains a case study based question on the concept of quadra...

## Arithmetic Progression

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### Arithmetic Progression - 1 ...

This video explains the concept of Arithmetic Progression, Solving Linear E... -
### Sum of an n Terms of an A.P. ...

This video explains the concept of how to find the nth term of a Arithmetic... -
### nth term of an A.P.

This video explains the concept of nth term of an Arithmetic Progression. -
### Arithmetic Progression - 2 ...

This video explains the concept of how to find an Arithmetic Progression. -
### Nth term of an AP - 1

This video explains a case study based question covering the concept of ...

## Triangles

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### Application of Basic proportionality theorem ...

This video explains the concept of an isosceles triangle and Basic Proporti... -
### Area of a right angled triangle ...

This video explains how to compute the area of a right angled triangle. -
### Word Problem on Pythagoras Theorem ...

This video explains the concept of Pythagoras Theorem and the area of the r... -
### Area of Similar Triangles

The video explains the relation between areas and sides of similar trian... -
### Word Problem on An Equilateral Triangle

The video explains a proof based on equilateral triangle.

## Coordinate Geometry

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### Collinear Points

This video explains the concept of Collinear Points and Area of a Triangle. -
### Distance Formula

This video explains the concept of Distance Formula to find the distance be... -
### Mid - Point Formula

This video explains the concept Parallelogram, Mid-Point Formula, Property ... -
### Distance Between two Given Points

The video explains to find distance between two points using distance fo... -
### Internal Section Formula

The video explains section formula when a point internally divides a lin...

## Introduction to Trigonometry

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### Applications of Trigonometric Identities -1 ...

This video explains the concepts of Trigonometric identities, Trigonometric... -
### Applications of Trigonometric Identities - 2 ...

This video explains the concepts of Trigonometric Identities, Trigonometric... -
### Applications of Trigonometric Identities - 3 ...

This video explains the concepts of Trigonometric Identities, Trigonometric... -
### Applications of Trigonometric Identities - 4 ...

This video explains the concepts of Trigonometric Identities, Trigonometric... -
### Trigonometric Identities and Trigonometric Ratios of Co ...

The video explains the relation between trigonometric functions

## Some Applications of Trigonometry

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### distance height

This video covers an application on distance and height -
### Height and distance_Application of trigo 1 ...

This video explains an application based on heights and distances. -
### Height and distance_Application of trigo 2 ...

This video explains an application based on heights and distances. -
### Height and distance_Application of trigo 3 ...

This video explains an application based on heights and distances. -
### Height and distance_Application of trigo 4 ...

This video explains an application based on heights and distances.

## Circles

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### Properties of tangent_Circle 1 ...

This video explains an application based on the property of tangent to a ci... -
### Properties of tangent_Circle 2 ...

This video explains an application based on the property of tangent to a ci... -
### Properties of tangent_Circle 3 ...

This video explains an application based on the property of tangent to a ci... -
### Properties of tangent_Circle 4 ...

This video explains an application based on the property of tangent to a ci... -
### Tangents to circle - 1

This video explains a case study based question on the concept of circle...

## Constructions

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### Construction of Similar Triangles ...

This video explains the Construction of Similar Triangles. -
### Construction of similar triangles

This video explains a case study based question on the concept of constr... -
### Division of a Line Segment

This video explains a case study based question on division of line segm... -
### Division of a Line Segment-2

This video explains a case study based question on the concept of divisi... -
### Construction of similar triangles-2

This video explains a case study based question on the construction of s...

## Areas Related to Circles

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### Area of a circle

This video explains the Method of finding Area of a circle. -
### Area of a shaded region ...

This video explains the Method of finding the Area of an equilateral triang... -
### Application based problem on area of a sector ...

This video explains the Method of finding Area of a Sector. -
### Area of a Shaded Region

The video explains that how to find the area of a shaded region formed a... -
### Areas Related to Circles

The video explains an example based on the concept of Areas related to c...

## Surface Areas and Volumes

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### Combination of solids - Sphere

This video explains the concept of conversion of solids. -
### Cone and frustum_SA and Volume 4 ...

This video explains how to find the volume of a frustum and a cone -
### Relationship between Surface Area and volume of a cuboi ...

This video explains the relationship between surface area and volume of cub... -
### Surface area of combined solids_SA and Volume 3 ...

This video explains how to find the surface area of combined solids -
### Conversion of Solids

This video explains a case study based question on the concept of Surfac...

## Statistics

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### Arithmetic Mean of Ungrouped Data ...

This video explains the Method of finding missing value of the given distri... -
### Median of Ungrouped Data

Method of finding Median of the given data, when the numbers the number of ... -
### Median of Grouped Data

This videos explains the concept of Mean of a Continuous Frequency Distr... -
### Mean of Grouped Data

This videos explains the concept of Mean of a Continuous Frequency Distribu... -
### Mode of Ungrouped Data

This video explain the Mode of the discrete data.

## Probability

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### Finding probability_Probability 1 ...

This video explains an application based on finding probability -
### Finding probability_Probability 2 ...

This video explains an application based on finding probability -
### Finding probability_Probability 3 ...

This video explains an application based on finding probability -
### Finding probability_Probability 4 ...

This video explains an application based on finding probability -
### Problem on Probability

The video explains to find the probability of an event when two dice are...