Find the magnitude of the vector sum a b July 8, 2019 16 32 64 128 Find the magnitude of the vector sum a⃗ b⃗ Given the vectors a⃗ and b⃗ shown in the figure ((figure 1)) determine the magnitude of b⃗ −a⃗ How to find magnitude of a vector Find the sum of the given vectors and illustrate geometrically The magnitude of a vector