A triangle ABC with vertices `A(-1,0),B(-2,3//4)`. And `C(-3,-7)` has orthocentre at H. then,the orthocenter of triangle to BCH will be

A triangle A B C with vertices A(-1,0),B(-2,3/4), and C(-3,-7/6) has its orthocentre at Hdot Then, the orthocentre of triangle B C H will be (-3,-2) (b) 1,3) (-1,2) (d) none of these

A triangle with vertices (4, 0), (-1, -1), (3, 5) is

Let k be an integer such that the triangle with vertices (k ,-3k),(5, k) and (-k ,2) has area 28s qdot units. Then the orthocentre of this triangle is at the point : (1,-3/4) (2) (2,1/2) (3) (2,-1/2) (4) (1,3/4)

The area of the triangle ABC whose vertices are (2,1) (-3,4) (6,2) is :

Find the area of the triangle with vertices A(1,1,2)B(2,3,5) and C(1,5,5).

Find the orthocentre of Delta A B C with vertices A(1,0),B(-2,1), and C(5,2)

The area of the triangle whose vertices are A(1,-1,2),B(2,1-1)C(3,-1,2) is …….

Consider the triangle ABC with vertices A(1,2,3) , B(-1, 0, 4) and C(0, 1, 2) (a) Find vec (AB) and vec (AC) Find angle A . (c) Find the area of triangle ABC.

If two vertices of a triangle are (-2,3) and (5,-1) the orthocentre lies at the origin, and the centroid on the line x+y=7 , then the third vertex lies at (a) (7,4) (b) (8,14) (c) (12 ,21) (d) none of these

In the triangle ABC with vertices A (2, 3) , B (4, -1) " and " C (1, 2) , find the equation and length of altitude from the vertex A.