The diagram illustrates three points $A(2,14)$, $B(14,6)$ and $C(7,2)$. Point $X$ is located on $AB$, and $CX$ is at right angles to $AB$.
(i)[6]
Use calculations to determine the coordinates of $X$.
(ii)[2]
Determine the ratio $AX : XB$.
Worked solution & mark scheme
This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Obtains gradient of $AB=-\dfrac23$” …
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