Find the direction cosine of line which is perpendicular to the lines with direction ratio `[1, -2, -2] and [0, 2, 1].`

The direction cosines of the line which is perpendicular to the lines with direction ratios -1, 2, 2 and 0, 2, 1 are

The direction cosines of the line which is perpendicular to the lines with direction ratios 1, -2, -2 and 0, 2, 1 are -

Find the direction cosines of the line which is perpendicular to the lines with direction ratios 4, 1, 3 and 2, -3, 1 .

Find the direction cosines of the line which is perpendicular to the lines whose direction ratios are and .

Direction cosines of the line which is perpendicular to the lines with direction ratios (-1,2,2) and (0,2,1) are

Direction rations of the line which is perpendicular to the lines with direction ratios -1,2,2 and 0,2,1 are

Direction rations of the line which is perpendicular to the lines with direction ratios -1,2,2 and 0,2,1 are

Find the direciton cosines of a line which is perpendicular to the lines whose direcition ratios are (1,-2,3) and (2,1,-1)