Q36Fill in the blanks
The vectors a = 3i − 2 j + 2kˆ and b = – i − 2k are the adjacent sides of a parallelogram. The acute angle between its diagonals is ________. 1
The vectors a = 3i − 2 j + 2kˆ and b = – i − 2k are the adjacent sides of a parallelogram. The acute angle between its diagonals is ________. 1