Phương pháp tìm tiếp tuyến của đường tròn trong các trường hợp đặc biệt

The concept of tangents to circles is a fundamental topic in geometry with wide-ranging applications. Understanding how to find the equation of a tangent to a circle is crucial for solving various geometric problems and understanding related concepts in calculus and physics.

In conclusion, we have explored the concept of tangents to circles, learned how to find their equations, and discussed some special cases and real-life applications. The ability to work with tangents to circles is essential for students and professionals in various fields, enabling them to solve problems, analyze situations, and design solutions effectively.