(i)[3]
State the equation of $BC$.
(ii)[3]
State the coordinates of $C$.
Mathematics 9709 · AS & A Level · Coordinate geometry
State the equation of $BC$.
State the coordinates of $C$.
This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Identifies that the gradient of $AB$ is $2$ and the gradient of $BC$ is $-\frac12$” …