( Vectors ( ( have ( both ( ( ( a magnitude ) and ) ( a direction ) ) ) ) . ) )
(ROOT (S (NP (NNS Vectors)) (VP (VBP have) (NP (PDT both) (NP (DT a) (NN magnitude)) (CC and) (NP (DT a) (NN direction)))) (. .)))
Vectors have both a magnitude and a direction.
(ROOT (S (NP (NNP Vector)) (VP (VBZ is) (NP (NP (DT a) (NN measure)) (SBAR (WHNP (WDT that)) (S (VP (VBZ has) (NP (DT both) (NN size) (CC and) (NN direction))))))) (. .)))