Question

what is a segment bisector?
a line, line segment, or ray that is perpendicular to a line segment
two segments that are congruent
a line, line segment, or ray that passes through the mid - point of a line segment
two segments that have equal length

Explanation:

Un bisector de segmento es una línea, segmento de línea o rayo que pasa por el punto medio de un segmento de línea, dividiéndolo en dos partes iguales.

Answer:

a line, line segment, or ray that passes through the mid - point of a line segment