The vertices `A, B and C` of `Delta ABC` have coordinates `(-3, -2), (2, -2) and (6, 1)` respectively. Find the area of the `Delta ABC` and the length of the perpendicular from A on `bar(BC)`.

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.

The vertices of ABC are (-2,1),(5,4) and (2,-3) respectively.Find the area of the triangle and the length of the altitude through A.

The coordinates of the vertices A, B and C of a triangle ABC are (0,5), (-1,-2) and (11,7) respectively . Find the coordinates of the foot of the perpendicular from B on AC.

The coordinates of the vertices A ,B and C of the triangle ABC are (-1,3),(1,-1) and (5,1) respectively . Find the length of the median through the vertex A.

The vertices of Delta ABC areA(2,3),B(4,-1)and C(1,2),Find the length of the perpendicular AD on BC.

Let A (5,2), B (3,-3) and C (-4,3) be the vertices of a Delta ABC Find the length of the altitude from A to BC

Find the area of the triangle whose vertices A, B, C are (3, 4), (-4, 3), (8, 6) respectively and hence find the length of perpendicular from A to BC.

Find the area of the triangle whose vertices A, B, C are (3, 4), (-4, 3), (8, 6) respectively and hence find the length of perpendicular from A to BC.

Coordinates of the vertices A,B,C of a triangle ABC are (m+3,m),(m,m-2)and (m+2,m+2) respectively Show that the area of the triangle ABC is independent of m .