The circle C C\,C has equation (x−2)2+(y+1)2=20(x - 2)^2 + (y + 1)^2 = 20(x−2)2+(y+1)2=20
Find the coordinates of the points where C C\,C meets the line with equation y=x−5y = x - 5y=x−5.
143 exam-style questions on AQA A Level Maths 1.6 C: Coordinate geometry in the (x, y) plane, covering 1.6.1 Equation of a straight line, 1.6.2 Coordinate geometry of the circle, 1.6.3 Parametric equations of curves (A-level only), and 1.6.4 Parametric equations in modelling (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.