Neco 2025 Further Mathematics Question 25
Practice objective / multiple choice question 25 from the 2025 Neco Further Mathematics examination.
In the plane, vectors \(\mathbf{u}\) and \(\mathbf{v}\) have magnitudes \(|\mathbf{u}|=5\) and \(|\mathbf{v}|=12\) respectively, and the angle between them is \(60^{\circ}\).\n\nLet \(\mathbf{w}=2\mathbf{u}-\mathbf{v}\).\n\n(a) Find the magnitude \(|\mathbf{w}|\).\n(b) Determine the angle between \(\mathbf{w}\) and \(\mathbf{u}\) (to the nearest degree).
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About This Question
This is Neco 2025 Further Mathematics Question 25. It is one of the objective questions from the 2025 Neco Further Mathematics examination.
Difficulty level: Medium .
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