The vertices of a triangle are `O(0,0),\ A(a ,0)a n d\ B(0, b)` . Write the coordinates of its circumcentre.

The vertices of a triangle are O(0,0),A(a,0) and B(0,b). Write the coordinates of its circumcentre.

The vertices of a triangle are (3, 0), (3, 3) and (0, 3). Then the coordinates of the circumcentre are :

The vertices of a triangle are (3, 0), (3,3) and (0, 3). Then the coordinates of the circumcentre are

If the vertices of a triangle are at O(0, 0), A (a, 0) and B (0, b) . Then, the distance between its circumcentre and orthocentre is

If the vertices of a triangle are at O(0, 0), A (a, 0) and B (0, a) . Then, the distance between its circumcentre and orthocentre is

The vertices of a triangle area (3,0),(3,3) and (0,3). Then the coordinates of the circumcentre are

The vertices of a triangle are A(a,0)B(0,b)and C(a,b)

The vertices of a triangle are (0, 3), (-3, 0) and (3, 0). The coordinates of its orthocentre are

The vertices of a triangle are (0, 3), (-3, 0) and (3, 0). The coordinates of its orthocentre are

The vertices of a triangle are (0, 3), (-3, 0) and (3, 0). The coordinates of its orthocentre are