A circle C C\,C has centre (1,3)(1,3)(1,3)
The point AAA(7,6)(7,6)(7,6) lies on the circumference of the circle.
Find the equation of the tangent to the circle at AAA.
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Perpendicular Lines and the equation of a tangent Questions
130 exam-style questions on CCEA GCSE Maths Perpendicular Lines and the equation of a tangent. Each one has a worked solution and a mark scheme showing where the marks go.