Remember that not getting what you want is sometimes a wonderful stroke of luck. – Dalai Lama
Circles Class 10 Maths
In this chapter, you have studied the following points :
1. The meaning of a tangent to a circle.
2. The tangent to a circle is perpendicular to the radius through the point of contact.
3. The lengths of the two tangents from an external point to a circle are equal.