Find a unit vector in the direction of v⃗=(3,−4)\vec{v} = (3, -4)v=(3,−4).
(35, −45)\left(\frac{3}{5},\ -\frac{4}{5}\right)(53, −54)
(37, −47)\left(\frac{3}{7},\ -\frac{4}{7}\right)(73, −74)
(−35, 45)\left(-\frac{3}{5},\ \frac{4}{5}\right)(−53, 54)
(45, 35)\left(\frac{4}{5},\ \frac{3}{5}\right)(54, 53)