Posted by **Lily** on Thursday, January 5, 2012 at 9:09am.

Describe the locus of all points, in space, that are 5 cm from line p.

a. a line, 5 cm from line p.

b. a pair of parallel lines, each parallel to and 5 cm from line p.

c. a sphere with a radius of 5 cm.

d. a cylinder with a radius of 5 cm.

D?