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

Find the equation of the bisector of angle A ofthe triangle whoe vertices are A(4,3),B(0,0) and C(2,3)

The equation of the external bisector of angleBAC" to "DeltaABC with vertices A(5, 2), B(2, 3) and C(6, 5) is

Find the equation of the medians of the triangle ABC whose vertices are A(2,5)B(-4,9) and C(-2,-1)

Find the equations of the bisectors of the interior angles of the triangle whose vertices are A(0,0) , B(4,0) and C(0,3) and prove that they are concurrent.

Find the area of triangle ABC whose vertices are A(-3, -5), B(5,2) and C(-9,-3).

Find the angles of /_\ABC whose vertices are A(-1,3,2), B(2,3,5) and C(3,5,-2) .

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

Using integration, find the area of the triangle ABC whose vertices are A(-1,1), B(0,5) and C(3,2) .