| Q.13 | Which of the following is NOT a known factor to uniquely determine a plane? | |
| Ans | A. It passes through three given non collinear points | |
| B. It passes through a point and is perpendicular to a given direction. | ||
| C. The equation of a plane lying in extraordinary form | ||
| D. The normal to the plane and its distance from the origin is given |
Correct Ans Provided: C