MCQ
Which of the following quantity/quantities are dependent on the choice of orientation of the co-ordinate axes?
$(a)$ $\vec{a}+\vec{b}$
$(b)$ $3 a_x+2 b_y$
$(c)$ $(\vec{a}+\vec{b}-\vec{c})$
- ✓Only $(b)$
- BBoth $(a)$ and $(b)$
- CBoth $(a)$ and $(c)$
- DBoth $(b)$ and $(c)$
