wing are correct a a b c and d must each be a null vector b

Last updated: 6/11/2023

wing are correct a a b c and d must each be a null vector b The magnitude of a c equals the magnitude of b d c The magnitude of a can never be greater than the sum of the magnitudes of b c and d d b c must lie in the plane of a and d if a and d are not collinear and in the line of a and d if they are collinear