Question

1. choose the correct answer.

the ____ is the point of intersection of the perpendicular bisectors of the triangle.
vertex
centroid
circumcenter
equidistant

Explanation:

To solve this, we recall the definitions: A vertex is a corner of the triangle. The centroid is the intersection of medians. The circumcenter is the intersection of perpendicular bisectors of a triangle's sides (it's equidistant from vertices, useful for circumscribing a circle). "Equidistant" is a property, not a point. So the correct term for the intersection of perpendicular bisectors is circumcenter.

Answer:

C. circumcenter