SpareTire6784 SpareTire6784 27-05-2023 Mathematics contestada a = −5 i − 7 j and b = −7 i − 4 j Also give the angle between the vectors in degrees to one decimal place. b = i + 2 j + 3 k and a = − i + 8 j + 5 k (scalar projection) compab= (vector projection) projab =
