Find the sine of the angle between the vectors `vec(A) = 3 hati - 4hatj +5hatk` and `vec(B) =
Channel: Doubtnut
Date: 2021-11-10

Find the sine of the angle between the vectors `vec(A) = 3 hati - 4hatj +5hatk` and `vec(B) = hati - hatj +hatk`.