Mathematics 0580 · IGCSE · Perpendicular lines

Perpendicular lines — practice question

The point $A$ is $(8, 3)$, while $B$ is $(12, 1)$.

(main)[3]

Determine the equation of the line that is perpendicular to line $AB$ and passes through the point $(0, 0)$.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$\frac{1-3}{12-8}$” …