Examples, solutions, videos, activities and worksheets that are suitable for A Level Maths.

Equation of a tangent to a Circle : ExamSolutions

In this video you are shown how to find the equation of a tangent to a circle.
Equation of a Tangent to a Circle

How to find Equations of Tangents and Normals
Equation of two tangents from a point outside the circle

Example:

Find the equations of the tangent to the circle x^{2} + y^{2} = 5 from the point (3,1)

Equation of a tangent to a Circle : ExamSolutions

In this video you are shown how to find the equation of a tangent to a circle.

Example:

Find the equations of the tangent to the circle x

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