Mathematics 0580 · IGCSE · Vectors in two dimensions

Vectors in two dimensions — practice question

ABCD forms a parallelogram. AB = m and AD = p. F lies on BC, with BF = 4FC. E lies on AD, and AE : ED = 1 : 2.
(a)[3]

Determine vector EF, written in terms of m and p, in its simplest form.

(b)[2]

Determine vector CG, in terms of m and/or p, in simplest form.

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This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$m+\frac{7}{15}p$” …

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