A circle is one of the most common shapes and universal too. But not to forget, it's also one of the most important shape in geometry. This video Covers certain tricks to understand circle theorems and also covers the basics knowledge required before solving a theorem.
This video covers the proofs of following theorems:
1. Equal chords of a circle (or of congruent circles) are equidistant from the centre (or centres)
2. Chords equidistant from the centre of a circle are equal in length.
3. The angle subtended by an arc at the centre is double the angle subtended by it at any point on the remaining part of the circle.
Well, you may also like to these videos related to Circle:
Circles for Beginners
Circle Theorems - Part 1
Circle Theorems - Part 3
Areas Related To Circle - Part 2
Areas Related To Circle - Part 1
Tangent to a Circle