In the given figure, $\mathrm{ABCD}$ is a regular hexagon, which vectors are coinitial?

In the given figure, $\mathrm{ABCD}$ is a regular hexagon, which vectors are collinear but not equal?

Answer the following as true or false:

Two collinear vectors are always equal in magnitude.

Answer the following as true or false:

Zero vector is unique.

Answer the following as true or false:

Two vectors having same magnitude are collinear.

Answer the following as true or false:

Two collinear vectors having the same magnitude are equal.