Question

If ray AB bisects segment CD at B, then segment CB is congruent to segment BD. The answer is not definition of angle bisector

Answer 1

Answer:

I think segment bisector or midpoint

Step-by-step explanation:

This is because to bisect means to split it evenly into 2

to bisect a segment means to split it to 2 even parts with a midpoint

Answer 2

The answer is angle addition postulate