Auditor, MoD (CGL 18).
Mathematics Major. 
'Top Educator' of year 2017.
Taught Military Reasoning/Aptitude.

Rajeev Kumar

In this course Rajeev will help you learn about Triangle and their different properties.First of all we will discuss basic and fundamental facts of Triangles then we will move on to Congruence and Similarity of Triangles .

Learn all the basic concepts of Class IX to build a strong foundation for your future learning curve.

CBSE Class 9

Hindi

(Hindi) Triangles: CBSE Class 9 Maths

Triangles

Geometry

Mathematics

Class 6-12

Become a topper in your school and ace your board exams by learning from best educators in the country

CBSE

CBSE (Central Board of Secondary Education)

This lesson provides a brief overview about our course. In this lesson we will discuss about Target audience , Course and lesson Structure .

Course Overview (in Hindi)

In this lesson we will discuss about meaning of Congruency of Triangles.In the end , We will learn how to prove Side-Angle-Side (SAS) Congruence Rule of Triangles.

Congruence of Triangles (in Hindi)

In this lesson we will discuss how to prove Angle-Side-Angle(ASA) Congruence Rule for Triangles.And a theorem related to ASA will also be discussed.

Angle Side Angle (ASA) Congruence Rule (in Hindi)

In this lesson we will learn how to prove Angle-Angle-Side (AAS) Congruence Rule for Triangles. (Three cases of proof will be discussed).

Angle Angle Side (AAS) Congruence Rule (in Hindi)

In this lesson we will discuss how to prove Side-Side-Side Congruence Rule of Triangles.

Side Side Side (SSS) Congruence Rule (in Hindi)

In this lesson we will discuss about RHS Congruence Rule for Triangles. In the end we will discuss Inequalities related to Triangles.

RHS Congruence Rule and Inequalities (Hindi)

I am Neelu Sawhney.I am Maths teacher with experience of18 years.Maths is my passion.

Neelu Sawhney

This course discusses the solution of Quadrilaterals of class 9th NCERT CBSE.

(Hindi) Quadrilaterals, NCERT CBSE Class 9

I have been giving coaching classes to maths and science students to class 9 onwards for 6 years.I m professionally M.B.A.and have worked fo

Humera Naaz

Heron’s formula is applicable to all types of triangles. It is developed by Heron of Alexandria.This lesson explains the concept of Heron’s formula with applicable examples.

(Hindi) Heron’s Formula

|| Class-X (90.16%)|| Class-XII (86%)|| B.Teach (M.E.)|| I love to teach Mathematics || 


Ajay Singh

In this course, the educator discusses the Basics Of Triangles, Congruence Criterion of Triangles,Theorems, Some Properties of Triangle, SSS , RHS, Inequalities in a triangle, All NCERT Exercise solutions with all questions helpful for all the class 9 students.

(Hindi) Maths-Triangles-Geometry: Class IX CBSE

Bsc(H) Comp Sci graduate from Kalindi College,DU.Pursuing MCA from IGDTUW .Co-Founder Pinch Of Padhai (YouTube Channel)

Bhawna Sharma

It is based on triangles chapter of maths NCERT

(Hindi)Triangles

An Civil Engineer, who cleared GATE Exam and  follow his Dreams....
 

Akash Atal

This course gives basic and brief knowledge of Triangles, all the examples and Questions are briefly explained in this.

(Hindi) Class 9: Triangles

I am from Damoh district of  Madhyapradesh but presently I am working in multinational company i.e. BHARAT ALUMINIUM COMPANY since September

Madhuresh Shrivastava

This Course covers Basics of Geometry,
Line and Angles Concept,
Name of Angles, 
Pair of Angles,
Parallel Lines and Transversal,
All Theorems,
Angle Sum Property of a Triangle Theorem,
Exterior Angle Theorem.

Lessons

6 lessons • 49m

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Course Overview (in Hindi)

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Congruence of Triangles (in Hindi)

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Angle Side Angle (ASA) Congruence Rule (in Hindi)

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Angle Angle Side (AAS) Congruence Rule (in Hindi)

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Side Side Side (SSS) Congruence Rule (in Hindi)

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RHS Congruence Rule and Inequalities (Hindi)