Define two vector functions r(t) = 10 sin(t)i + 5 cos(t)j + 14tk (t) = 5 sin(t)i + 10 cos(t)j + (t 14)k Computer (t) (t) = 14t - 146 X Score on last try: 0.2 of 1 pts. See Details for more. > Next question Match each graph with its equation. Graphs can rotate with the mouse. ar(t) [t cos(t), t sin(t), t] cr(t) = [cos (t), sin(t), cos(3t)] [t cos(t), t sin(t), t] F(t) b d = F(t) e = = Get a similar question You can retry this question below = [cos (t), t, sin(t)] r(t) = [cos(t), sin(t), t] a. P b. d. e. D Identify Space Curves For each surface (u, v), identify the shape of the grid curves when v is constant. Some shapes may be used more than once. F(u, v) < cos(u), v, sin(u) > a < v cos(u), 2, v sin(u) > b d < u, v, u + v> < v cos(u), v, v sin(u) > Submit Question Grid Curve a. lines b. circles c. helixes d. parabolas Applications of Lines in Space Let (t) = ( 4, 5, 3)t + (3, 1, 0) and (u) = (1, 0, 3)u + (1, 8, 6). Find the acute angle (in degrees) between the lines: Submit Question