In a triangle ABC ,with vertices `A(2,3),B(4,-1)` and `C(1,2)` then foot of the altitude which is drawn from the vertex `C` is

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 .

Consider the Delta ABC with vertices A(-2,3),B(2,1) and C(1,2) .what is the foot of the altitude from the vertex A of the triangle ABC?

Given the triangle with vertices A(-4,9),B(10,4),C(-2,-1). Find the equation of the altitude through A

Centroid of Delta ABC with the vertices A(6,3) , B(1,-4) and C(-2,7) is

Consider the triangle ABC with vertices A(-2,3),B(2,1) and C(1,2). What is the circumcentre of the triangle ABC?

Given the vertices A(2,3,1), B(4,1,-2), C(6,3,7) and D(-5,-4,8) of a tetrahedron. The length of the altitude drawn from the vertex D is:

triangle ABC is defined by the vertices The A=(0,7,10),B=(-1,6,6) and C=(4,9,6) Let D be the foot tothe altitude from B to AC then findvec BD