The coordinates of A,B,C are (2,1) (6,-2) and (8,9) respectively. Find the equation of the internal bisector of the triangle ABC that bisects the angle at A.

The vertices of a triangle ABC are (2,-5) , (1 ,-2) and (4,7) respectively . Find the coordinates of the point where the internal bisector of angleABC cuts AC .

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.

If A(5,-1),B(-1,7) and C(1,2) are the verticles of a triangle find the equation of the internal bisector of angleA

A(5, 2), B(2, 3) and C(6, 5) are the verticies of Delta ABC . Find equation of internal bisector of angle BAC .

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 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