Please help i will mark branliest
Given a triangle on a coordinate plane, Steve found its circumcenter. How can he check the answer?
Use midpoint formula to find the midpoint of each side

Use distance formula to verify that each vertex is equidistant from the circumcenter

Use distance formula to verify that each side is equidistant from the circumcenter

There is no way to verify the coordinates of the circumcenter
Given a triangle on a coordinate plane, Kim found its incenter. How can she check the answer?
Use distance formula to verify that each side is equidistant from the incenter

Use midpoint formula to find the midpoint of each side

There is no way to verify the coordinates of the incenter

Use distance formula to verify that each vertex is equidistant from the incenter