5. ab  is the perpendicular bisector of ik . which statement is not necessarily true? a) ai = ak b) ij = kj c) bi = bk d) ja = jb

Hello there,

Your correct answer would be JA = JB.

The reason why I say this is because ∠J is not dotted on the graph. The other answer's would be true. C.) would be your correct answer.

Hope this helps.

~Jurgen