The point A A\,A has coordinates (−3,5)(-3, 5)(−3,5). Given that AB AB\,AB is a diameter of the circle CCC, which has equation
(x−5)2+(y−0.5)2=84.25, (x - 5)^2 + (y - 0.5)^2 = 84.25, (x−5)2+(y−0.5)2=84.25,Find the coordinates of BBB.
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.