MCQOPTIONS
Saved Bookmarks
| 1. |
Which among the following is true for the curve rn = a sin n ? |
| A. | Given family of curve is Self orthogonal |
| B. | Orthogonal trajectory is r<sup>n</sup>=k cos u2061n where k is an constant |
| C. | Orthogonal trajectory is r<sup>n</sup>=k cosec u2061n where k is an constant |
| D. | Orthogonal trajectory is r<sup>n</sup>=k sin u2061n where k is an constant |
| Answer» C. Orthogonal trajectory is r<sup>n</sup>=k cosec u2061n where k is an constant | |