Find the unit vector in the direction of (3,0,4)(3, 0, 4)(3,0,4).
(0.6,0,0.8)(0.6, 0, 0.8)(0.6,0,0.8)
(1,0,1)(1, 0, 1)(1,0,1)
(3,0,4)(3, 0, 4)(3,0,4)
(0,0,1)(0, 0, 1)(0,0,1)