please on excel spreadsheet. I want to see your use of equations within cells on the spreadsheet so i can understand clearly how the results came to be

4. Solve each of these problems with a spreadsheet program or Matlab using the cross product or dot product as necessary. You will need to convert all of the values to direction cosines, do the calculations, then convert the values back to trend and plunge or strike and dip. Remember that the cross product does not normally give you a unit vector so you must convert your answer to a unit vec- tor before you can get its orientation in trend and plunge. 4. Solve each of these problems with a spreadsheet program or Matlab using the cross product or dot product as necessary. You will need to convert all of the values to direction cosines, do the calculations, then convert the values back to trend and plunge or strike and dip. Remember that the cross product does not normally give you a unit vector so you must convert your answer to a unit vec- tor before you can get its orientation in trend and plunge