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 a triangle with vertices A(1,2),B(3,1) and C(-3,0) . Find the equation of altitude through vertex A .

area of the triangle with vertices A(3,4,-1), B(2,2,1) and C(3,4,-3) is :

Given the vertices A(10, 4), B(-4, 9) and C(-2, -1) of DeltaABC , find the equation of the altitude through B

The vertices of a triangle are A (-2, 1), B (6, -2) and C (4, 3) . Find the equation of the altitudes of the triangle.

In a triangleABC , B=(2,3),C=(7,-1) and AB=3,AC=5 then find the equation of altitude through the vertex A.

The vertices of a triangle ABC are A(0, 0), B(2, -1) and C(9, 2) , find cos B .

Consider a triangle with vertices A(1,2),B(3,1), and C(-3,0)dot Find the equation of altitude through vertex Adot the equation of median through vertex Adot the equation of internal angle bisector of /_Adot

The vertices of a triangle are A(10,4) ,B(-4,9) and C(-2,-1). Find the equation of the altitude through A.

Find the equation of the side BC of the triangle ABC whose vertices are A(-1,-2),\ B(0,1)a n d C(2,0) respectivley. Also, find the equation of the median through A(-1,\ -2)dot

The vertices of a triangle are A(1, 3, 2), B(2, -1, 3) and C(-1, 4, 2). Find the angle A.