Point C C\,C has coordinates (2,c)(2, c)(2,c) and point D D\,D has coordinates (d,8)(d, 8)(d,8)
The perpendicular bisector of CD CD\,CD has equation 3y+x=103y + x = 103y+x=10
Find c c\,c and ddd.
Practise AQA A Level Maths 1.6 C: Coordinate geometry in the (x, y) plane with exam-style questions for A Level Maths. 110 questions 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), matched to the AQA A Level Maths (7357) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.