I'm a pre-final year student pursuing Bachelors in Computer Science & Engineering 🎓 from Anand Engineering College, Agra, IN 🏛. I'm a passio

Devesh Pratap Singh

In this course we will learn about Triangles* how they are formed, what is a triangle, what is congruent etc.

*Ncert based

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

CBSE Class 9

Hindi

(Hindi) Class 9 : Triangles

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)

In this lesson i discussed on what topics to be covered in this course

Lesson to be Discussed, Overview (in Hindi)

Introduction to triangles, how can we say two triangles are congruent, how to use CPCT correctly.

What is a Triangle?(in Hindi)

When triangles are said to be congruent with SSS, ASA properties

Criteria of Congruency (in Hindi)

SAS Congruency (in Hindi)

ASA Congruency (in Hindi)

In this course we will learn aas rulre of congruency

AAS congruency (In Hindi)

In this lesson we discussed on isosceles triangle properties

Properties of a isosceles triangle (in Hindi)

RHS and SSS congruency

Inequalities in triangle - 1 (in hindi)

Inequalities in triangle Part - 2

Examples of RHS and SSS congruency based on NCERT

Examples of RHS and SSS

Exercise 7.1

Exercise 7.1 Part- 2

Exercise 7.1 Part- 3

Exercise 7.2

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

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 .

(Hindi) Triangles: CBSE Class 9 Maths

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

15 lessons • 2h 32m

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Lesson to be Discussed, Overview (in Hindi)

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What is a Triangle?(in Hindi)

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Criteria of Congruency (in Hindi)

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SAS Congruency (in Hindi)

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ASA Congruency (in Hindi)

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AAS congruency (In Hindi)

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Properties of a isosceles triangle (in Hindi)

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RHS and SSS congruency

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Inequalities in triangle - 1 (in hindi)

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Inequalities in triangle Part - 2

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