Igcse Model Questions Vol1 2021 Mathematics Question 29
Practice objective / multiple choice question 29 from the 2021 Igcse Model Questions Vol1 Mathematics examination.
Two vectors \(\mathbf{a}\) and \(\mathbf{b}\) in the plane satisfy \(|\mathbf{a}| = 5\), \(|\mathbf{b}| = 7\) and \(|\mathbf{a} + \mathbf{b}| = 10\). Find the angle between \(\mathbf{a}\) and \(\mathbf{b}\) in degrees, correct to the nearest whole number.
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About This Question
This is Igcse Model Questions Vol1 2021 Mathematics Question 29. It is one of the objective questions from the 2021 Igcse Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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