Igcse Model Questions Vol1 2023 Mathematics Question 30
Practice objective / multiple choice question 30 from the 2023 Igcse Model Questions Vol1 Mathematics examination.
In the plane, vector \(\mathbf{b}\) has components \((4,-3)\). Vector \(\mathbf{a}\) has magnitude 5 and makes an angle of \(120^{\circ}\) with \(\mathbf{b}\). Define \(\mathbf{c} = \mathbf{a} + 2\mathbf{b}\). Find the magnitude of \(\mathbf{c}\), giving your answer correct to two decimal places.
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About This Question
This is Igcse Model Questions Vol1 2023 Mathematics Question 30. It is one of the objective questions from the 2023 Igcse Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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