Circles Class 10 Theorem and Ex- 10.1 | CBSE Class 10 Maths Chapter 10

What You Will Learn in This Video: 📢 Concept of Tangent, Secant, and Chord 📢 Theorem 10.1: Tangent at any point is perpendicular to the radius 📢 Theorem 10.2: Lengths of tangents drawn from an external point are equal