Videos
Adaptive Q1
30
Adaptive Q4
76
Adaptive Q6
143
Important Lines in a Triangle Part 1
172
Important Lines in a Triangle Part 2
233
Congruency of Figures
38
Congruency of Triangles
102
The SAS Rule
163
The ASA Rule
90
The AAS Rule
161
The SSS Rule Part 1
121
The SSS Rule Part 2
129
How Much have We Understood
188
SSA Doesn't Work
153
Neither Does AAA
87
The RHS Rule
200
Applications of ASA & SAS
306
Introduction to Congruency
102
Criteria for Congruency
534
Why AAA and SSA are Not the Tests for Congruency
240
Incentre and Circumcentre
171
Medians of a triangle and the drawing method
61
The Centroid
98
Altitude of a triangle
54