3D Geometry 3 Question 16
16. Let be the set of all real values of such that a plane passing through the points and also passes through the point . Then, is equal to
(2019 Main, 12 Jan II)
(a)
(b)
(c)
(d)
Show Answer
Answer:
(a)
Solution:
- According to the question points
and are coplanar with the point , so