Calculate, correct to the nearest degree, the angle between the vectors and…

MATHEMATICS · Subjective · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

Calculate, correct to the nearest degree, the angle between the vectors

\mathbf{p}=4\mathbf{i}-2\mathbf{j}+5\mathbf{k}

and

\mathbf{q}=3\mathbf{i}+\mathbf{j}-4\mathbf{k}