Lines N Planes

This app is a vector math calculator in the 2d and 3d world. It will find:
- the dot and cross product of two lines
- the equation of a line given two points on the line
- the equation of a plane given three points on the plane
- the angle between a line and a plane.
You also have the option of setting the line and plane points in the settings screen, this will populate all other fields in the app to make your math faster!