If , and , find the angle between and…

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

Problem

|\mathbf{a}| = 2

|\mathbf{b}| = 7

and

(\mathbf{a} \times \mathbf{b}) = 3\hat{i} + 2\hat{j} + 6\hat{k}

, find the angle between

\mathbf{a}

and

\mathbf{b}