A circle C C\,C has centre (−2,1)(-2, 1)(−2,1). The point Q(1,10)Q (1, 10)Q(1,10) lies on the circumference of the circle.
Find the equation of the tangent to the circle at QQQ.
130 exam-style questions on Eduqas 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.