Q.If $\vec{a}$ and $\vec{b}$ are two non-zero non-collinear vectors, then $\vec{a} \times \vec{b}$ is

perpendicular to

\vec{a}

and

\vec{b}

parallel to

\vec{a} + \vec{b}

in the plane of

\vec{a}

and

\vec{b}

none

The correct solution involves applying the fundamental concept to derive the final value step by step...

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Q.If a⃗\vec{a}a and b⃗\vec{b}b are two non-zero non-collinear vectors, then a⃗×b⃗\vec{a} \times \vec{b}a×b is