Question

a__________is a line or segment that passes through the midpoint of a side of a triangle * 1 point and is perpendicular to that side. median angle bisector mode perpendicular bisectors

Explanation:

• A median of a triangle connects a vertex to the midpoint of the opposite side but is not necessarily perpendicular.
• An angle bisector divides an angle of the triangle into two equal angles and is not related to the midpoint of a side in terms of perpendicularity.
• Mode is a statistical term related to the most frequently occurring value in a data set, not related to triangle geometry.
• A perpendicular bisector of a side of a triangle is a line or segment that passes through the midpoint of the side and is perpendicular to that side.

Answer:

D. perpendicular bisectors