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Overview (in Hindi)
Lesson 1 of 20 • 34 upvotes • 4:57mins
Akash Atal
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(Hindi) Class 9: Triangles
20 lessons • 3h 37m
1
Overview (in Hindi)
4:57mins
2
Introduction (in Hindi)
12:17mins
3
Criteria for Congruence (in Hindi)
11:40mins
4
SAS Congruence (in Hindi)
12:41mins
5
ASA Congruence (in Hindi)
13:14mins
6
AAS Congruence (in Hindi)
11:02mins
7
Exercise 7.1
11:12mins
8
Exercise 7.1 b
11:02mins
9
Exercise 7.1 c
12:38mins
10
Properties of A Triangle
8:09mins
11
Examples on properties of Triangle
11:14mins
12
Exercise 7.2 a
13:45mins
13
Exercise 7.2 b
9:48mins
14
SSS and RHS Congruence
10:24mins
15
Examples on SSS & RHS Rules
10:11mins
16
Exercise 7.3 a
11:20mins
17
Exercise 7.3 b
8:42mins
18
Inequalities in A Triangle-1
10:44mins
19
Inequalities in A Triangle-2
12:25mins
20
Exercise 7.4a
9:51mins
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