plane equation variables are misleading.
Change to A_x, B_y, D now they are A_x, B_y, C_z which might be misleading.
The expliyit equation is given by Z= Ax+ By+D
Change to A_x, B_y, D now they are A_x, B_y, C_z which might be misleading.
The expliyit equation is given by Z= Ax+ By+D