If (2,3,-3) is one end of the diameter in a sphere x^2+y^2+z^2-6x-12y-2z+20=0, then find the other end of the

### Question Asked by a Student from EXXAMM.com Team

Q 1123178041.     If (2,3,-3) is one end of the diameter in a

sphere x^2+y^2+z^2-6x-12y-2z+20=0,

then find the other end of the diameter.
EAMCET 2010
A

(4,9,-1)

B

(4,9,5)

C

(-8-15,1)

D

(8,15,5)

#### HINT

The general equation of sphere is: x^2+y^2+z^2+2ux+2vy+2wz+d=0 The centre co-ordinate of the sphere is C(-u,-v,-w).

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

#### Access free resources including

• 100% free video lectures with detailed notes and examples
• Previous Year Papers
• Mock Tests
• Practices question categorized in topics and 4 levels with detailed solutions
• Syllabus & Pattern Analysis