wiz-icon
MyQuestionIcon
MyQuestionIcon
7
You visited us 7 times! Enjoying our articles? Unlock Full Access!
Question

P is a point such that the sum of the squares of its distances from the planes x+y+z=0,x+y−2z=0,x−y=0 is 5, then the locus of P is

A
x2+y2+z2=10
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
x2+y2+z2=25
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
x2+y2+z2=5
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
x2+y2+z2=50
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C x2+y2+z2=5

Let P(x,y,z) be the point

Now, from perpendicular distance formula (x+yz3)2+(x+y2z6)2+(xy2)2=5

Therefore, x2+y2+z2=5


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Rotation concept
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon