The interior angle bisector of angle A for the triangle ABC whose coordinates of the vertices are `A(-8,5), B(-15,-19) and C(1,-7)` has the equation `ax+2y+c=0` Find 'a' and 'c'

The interior angle bisector of angle P for the trangle P Q R whose coordinates of the veetices are P(-8,5); Q(-15 ,-19)a n dR(1,-7) has the equation a x+2y+c=0, then (a ,c)=

The interior angle bisector of angle P for the trangle P Q R whose coordinates of the veetices are P(-8,5); Q(-15 ,-19)a n dR(1,-7) has the equation a x+2y+c=0, then (a ,c)=

The interior angle bisector of angle P for the trangle PQR whose coordinates of the veetices are P(-8,5);Q(-15,-19) and R(1,-7) has the equation ax+2y+c=0, then (a,c)=a=11a=10c=78c=80

Find the equation of the bisector of angle A of triangle ABC , whose vertices are A(-2,4), B(5,5) and C(4,-2) .

Find the interior angle of the triangle whose vertics are A(4, 3), B(-2, 2) and C(2, -8)

Find the equation of the altitudes of triangle ABC whose vertices are A(2,-2), B(1,1) and C(-1,0)

Find the equation of the internal bisector of angle BAC of the triangle ABC whose vertices A,B,C are (5,2),(2,3) and (6,5) respectively

Find the equation of the internal bisector of angle BAC of the triangle ABC whose vertices A,B,C are (5,2),(2,3) and (6,5) respectively.

Find the angles of the triangle whose vertices are (0,-1,-2), B(3,1,4) and C(5,7,1).

Find the centroid of Delta ABC whose vertices are A(-1, 0), B(5, -2) and C(8, 2).