If (2, 7, 3) is one end of a diameter of the sphere x^2+ y^ 2+ z^2- 6x-12y- 2z + 20 = 0, then the coordinates

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

Q 1553234144.     If (2, 7, 3) is one end of a diameter of the

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

then the coordinates of the other end of the

diameter are
VIT 2015
A

(-2,5,-1)

B

(4, 5, 1)

C

(2, - 5, 1)

D

(4, 5, -1)

#### HINT

Let the other end of the diameter be (x, y, z).

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

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