Fill in the blanks in each of the
The direction cosines of the vector
are __________.
We know,
If l, m, n are the direction cosines and a, b, c are the direction ratios of a line then,
Given,
a = 2, b = 2, c = -1
Hence, directions cosines are
38
Fill in the blanks in each of the
The direction cosines of the vectorare __________.
We know,
If l, m, n are the direction cosines and a, b, c are the direction ratios of a line then,
Given,
a = 2, b = 2, c = -1
Hence, directions cosines are