Three Dimensional Geometry Question 211
Question: The distance of the point (2, 3, ? 5) from the plane $ x+2y-2z=9 $ is
[MP PET 2001]
Options:
A) 4
B) 3
C) 2
D) 1
Show Answer
Answer:
Correct Answer: B
Solution:
$ D=| \frac{2+6+10-9}{\sqrt{1+4+4}} |,=3 $ .