Videos
A Brief Introduction to a Triangle
124
Triangles are tough!!
151
Classifying by Angles
129
Classifying by Sides
117
Angle Sum Property
194
Proof of Angle Sum Property
281
Exterior Angle Property
206
Sum of all Exterior Angles
242
Practice time
163
Visualising Triangle Inequalities
153
Degenerate Triangles
116
Triangle Inequality Property
174
A Tricky One
178
The Pythagorean Theorem,..
157
Pythagorean Theorem Proof - I
441
Pythagorean Theorem Proof - II
228
Finding the measure of the Hypotenuse
160
Real Life Application of the Pythagorean Theorem
235
Hidden elements
131
Two equal parts
101
Center of Attention
361
Looks exactly same
171
What to look for?
129
Congruent Triangles
205
SSS
144
SAS
133
ASA
111
HL congruency
96
AAS
130
Where Congruency Fails
138
Order Matters
232
Isoceles Triangle Revisited
266
Equilateral Triangle Revisited
529
The One Which Divides the Angle
360