Define perpendicular bisector
line or line segment that is perpendicular to and bisects another line or line segment
a line or line segment that is perpendicular to another line or line segment
a line or line segment that bisects another line or line segment
none of the above

Question

Define perpendicular bisector 
  line or line segment that is perpendicular to and bisects another line or line segment 
   a line or line segment that is perpendicular to another line or line segment 
   a line or line segment that bisects another line or line segment 
   none of the above

dumbcow · Answer

A perpendicular bisector bisects another line at a right angle.

anonymous · Answer

so wud it be A B C or D ?

dumbcow · Answer

well which one says it bisects another line AND is perpendicular to that line

anonymous · Answer

A ...thank you so much!