The locus of the point equidistant (in a plane) from the three vertices of a triangle is ____

The coordinates of the point which is equidistant from the three vertices of the triangle AOB as shown in the figure is

The coordinates of the point which is equidistant from the three vertices of the triangle AOB as shown in the figure is

The coordinates of the point which is equidistant from "the three vertices of the triangleAOB is:

The loucs of the point which is equidistant from the three determined by the sides of a triangles is _______

Prove that the locus of the point that moves such that the sum of the squares of its distances from the three vertices of a triangle is constant is a circle.

Prove that the locus of the point that moves such that the sum of the squares of its distances from the three vertices of a triangle is constant is a circle.

Prove that the locus of the point that moves such that the sum of the squares of its distances from the three vertices of a triangle is constant is a circle.

Prove that the locus of the point that moves such that the sum of the squares of its distances from the three vertices of a triangle is constant is a circle.