Example:[br]Intersect the line g: [math]X = \left( \begin{array}{c} 0\\ 1\\2 \end{array} \right) + t\cdot \left( \begin{array}{c} -1\\ -2\\1 \end{array} \right) [/math] with the plane ε: x + y + z = 1 and calculate the coordinates of the intersection point S.
[list=1][*]Open the GeoGebra 3D app on your device and use the search function with the code [b]ubMKQpVb[/b] to display the scene.[br][/*][*]Tap AR View and place the scene in your surroundings to explore it.[/*][/list]