Question

Which statement is not necessarily true?

Answer 1

A isn't always true since we can slide D and E up so that DK = KE is false

B is always true by what is set up. We're given that DE is the perpendicular bisector, so DE is perpendicular to JL

C is always true because of the "bisector" portion (aka cuts it in half)

D is always true, which can be proven through the use of SAS and then CPCTC

So you have the right answer, which is choice A

Answer 2

I got the Same! A is the answer!