If \[\vec{a}.\,\vec{b}=0\] and \[\vec{a}+\vec{b}\] makes an angle of \[60{}^\circ \] with \[\vec{a}\], then

\[|\vec{a}|=\sqrt{3}|\vec{b}|\]

\[|\vec{b}|=\sqrt{3}|\vec{a}|\]

If \[\vec{a}.\,\vec{b}=0\] and \[\vec{a}+\vec{b}\] makes an angle of \

1.	If \[\vec{a}.\,\vec{b}=0\] and \[\vec{a}+\vec{b}\] makes an angle of \[60{}^\circ \] with \[\vec{a}\], then
A.	\[\|\vec{a}\|=2\|\vec{b}\|\]
B.	\[2\|\vec{a}\|=\|\vec{b}\|\]
C.	\[\|\vec{a}\|=\sqrt{3}\|\vec{b}\|\]
D.	\[\|\vec{b}\|=\sqrt{3}\|\vec{a}\|\]
Answer» E.

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If \[\vec{a}.\,\vec{b}=0\] and \[\vec{a}+\vec{b}\] makes an angle of \[60{}^\circ \] with \[\vec{a}\], then

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