Interpolation of contours can be done by
(i) Arithmetic methods
(ii) Trigonometric methods
(iii) Graphical methods
(iv) Numerical methods
Of these, the correct ones are
1
(i) and (iii)
2
(i) and (iv)
3
(ii) and (iii)
4
(i) and (ii)
Interpolation of contours can be done by
(i) Arithmetic methods
(ii) Trigonometric methods
(iii) Graphical methods
(iv) Numerical methods
Of these, the correct ones are