Since the intersection of the perpendicular bisectors of a triangle is the center of the inscribed circle (we call it the centroid of a triangle), the answer is no.
intersection
circumcenter
equilateral triangle
all three perpendicular bisectors elongate to meet at the incenter of the triangle.
Since the intersection of the perpendicular bisectors of a triangle is the center of the inscribed circle (we call it the centroid of a triangle), the answer is no.
intersection
circumcenter
circumcenter
circumcenter
The circumcenter is the center of a triangle's circumcircle. It can be found as the intersection of the perpendicular bisectors.
centroid
The perpendicular bisectors only intersect on the triangle when it is an isosceles right triangle.
A right triangle. See: http://en.wikipedia.org/wiki/Circumscribed_circle#Circumscribed_circles_of_triangles
You can find the intersection of the angle bisectors or the intersection of the perpendicular bisectors of each side.
Equilateral triangles have 3 perpendicular bisectors
equilateral triangle