3.3.37 Line and plane in space
condition: Using the coordinates of the vertices of the triangle \( A B C \), find the canonical equation for the height omitted from the vertex \( A \). \[ A(8,-2,1), \quad B(29,2,-31), \quad C(5,-19,14) \]
Straight lines and planes in space. Intersection of lines and planes, calculation of the distance of a line and a plane, angles between lines and planes, finding equations of lines and planes in space, and much more.