If figure, identify the following vectors :
(i) Collinear
(ii) Equal
(iii) Coinitial
(iv) Collinear but not equal

Answer

(i) `vec(a)` and `vec(d); vec(b),vec(x),vec(z);vec( c )` and `vec(y)`
(ii) `vec(b)` and `vec(x);vec(a)` and `vec(d);vec( c )` and `vec(y)`
(iii) `vec(a),vec(y),vec(z)`
(iv) `vec(b),vec(z);vec(x),vec(z)`