Finding Equations of Tangents to a Circle

This video tutorial explains how to find the equation of a tangent to a circle. It begins with an introduction to tangents and the setup of an example problem. The video then covers the circle equation and how to calculate the radius. A three-step process is detailed for finding the tangent equation, including calculating the gradient of the radius and tangent. The tutorial concludes with solving the tangent equation and encouraging practice.

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