Question

the circumcenter of the triangle whose vertices (0,0) (0,-1) and (1,-1)​

Answer 1

Answer:

Using distance formula, , it is obtained:

As (x, y) is equidistant from all the three vertices. So, D1 = D2 = D3 D1 = D2

Adding equations (1) and (2):

∴ (3, –3) are the coordinates of the circumcentre of the triangle.