Post Utme Osustech 2017 Mathematics Question 10
Practice objective / multiple choice question 10 from the 2017 Post Utme Osustech Mathematics examination.
A vector (mathbf{a}) has magnitude 5 and direction \((30^circ\)\) counterclockwise from the positive x-axis. Find the vector (mathbf{a} cdot mathbf{b}) if \(\\((30^circ) counterclockwise from the positive x-axis. Find the vector (mathbf{a} cdot mathbf{b}) if \mathbf{b} = egin{pmatrix} 2 \ 3 \end{pmatrix}\).
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This is Post Utme Osustech 2017 Mathematics Question 10. It is one of the objective questions from the 2017 Post Utme Osustech Mathematics examination.
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