" 8.If the triangle whose vertices are "A(4,3),B(6,-2)" and "C(K,-3)" is right angled at A then: "K=

The triangle with vertices A (2, 7), B (4, y) and C(-2, 6) is right angled at A if

If the triangle with vertices A (12,8) , B (-2,k) and C (6,0) is right - angled at C, find k.

For the triangle ABC whose vertices are A (-2, 3), B (4, - 3) and C (6, 5), find the equation of : the altitude from A.

If area of triangle whose vertices are (2,2) (6,6) and (5,k) is 4 then k= "........."

If the centriod of the triangle whose vertices are (2,4),(3,k) and (4,2) is (k,3) then k

Find the value of k, if x-2y+k=0 is a median of the triangle ABC whose vertices are A(-1,3), B(0,4) and C(-5,2) .

If the centroid of the triangle whose vertices are (2, 4), (3, k) and (4, 2) is (k, 3) then k =

Find the lengths of the sides of the triangle whose vertices are A(2,4,-1),(4,5,1),C(3,6,-3) and show that the triangle is right angled.

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

Find the value of k so that the area of the triangle with vertices A(k+1,1),B(4,-3) and C(7,-k) is 6 square units.