If a→ and b→ are two non-zero non-collinear vectors such that a→ – InterviewSolution

1.	If a→ and b→ are two non-zero non-collinear vectors such that a→×b→=1 and a→ . b→=3, then the angle between a→ and b→ is _____________.
Answer» If $\vec{a} and \vec{b}$ are two non-zero non-collinear vectors such that $\|\vec{a} \times \vec{b}\| = 1 and \|\vec{a} . \vec{b}\| = \sqrt{3}$ , then the angle between $\vec{a} and \vec{b}$ is _____________.

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