The circle C C\,C has centre (−1,4)(-1, 4)(−1,4) and the tangent to C C\,C at the point P P\,P has equation 3x+4y−63=03x + 4y - 63 = 03x+4y−63=0
Find the coordinates of PPP.
Find equation of CCC.
292 exam-style questions on Edexcel A Level Maths Circles, covering 6.1 Midpoints and Perpendicular Bisectors, 6.2 Equation of a Circle, 6.3 Intersections of Straight Lines and Circles, 6.4 Use Tangent and Chord Properties, and 6.5 Circles and Triangles. Each one has a worked solution and a mark scheme showing where the marks go.