JAMB - Mathematics (2006 - No. 33)
If the locus of the points which are equidistant from point P and Q meets line PQ at point N, then PN equals
NQ
1/4NQ
2NQ
1/2NQ
설명
Locus of point equidistant from points P and Q is a perpendicular bisector of the straight joining P and Q
∴PN = NQ