In `Delta ABC` ,orthocentre is `(6,10)` and Circumcentre is (2,3).Equation of side BC is `2x+y=17`. The radius of circumcircle of `triangle ABC` IS

In Delta ABC if the orthocentre is (1,2) and the circumcenter is (0,0) then centroid of Delta ABC is.

A circumcircle is a circle which passes through all vertices of a triangle and an incircle is a circle which is inscribed in a triangle touching all sides of a triangle. Let ABC be a right angled triangle whose radius of circumcircle is 5 and its one side AB = 6. The radius of incircle of triangle ABC is r. The value of r is

A circumcircle is a circle which passes through all vertices of a triangle and an incircle is a circle which is inscribed in a triangle touching all sides of a triangle. Let ABC be a right-angled triangle whose radius of the circumcircle is 5 and its one side AB = 6. The radius of incircle of triangle ABC is r. Area of Delta ABC is

Find the centroid of the triangle whose orthocentre is (-3,5) and circumcentre is (6,2).

In the given figure , ABC is a triangle in which angle BAC = 30 ^(@) . Show that BC is equal to the radius of the circumcircle of the traiangle ABC , whose centre is O.

The vertices A, B, C of a triangle ABC have co-ordinates (4,4), (5,3) and (6,0) respectively. Find the equations of the perpendicular bisectors of AB and BC, the coordinates of the circumcentre and the radius of the circumcircle of the triangle ABC.

In a triangle, ABC, the equation of the perpendicular bisector of AC is 3x - 2y + 8 = 0 . If the coordinates of the points A and B are (1, -1) & (3, 1) respectively, then the equation of the line BC & the centre of the circum-circle of the triangle ABC will be

In any triangle ABC, if the angle bisector of /_A and perpendicular bisector of BC intersect, prove that they intersect on the circumcircle of the triangle ABC.

In any triangle ABC, if the angle bisector of /_A and perpendicular bisector of BCintersect, prove that they intersect on the circumcircle of the triangle ABC

If vertex A of triangle ABC is (3,5) and centroid is (-1,2) , then find the midpoint of side BC.