Currently I have a helix wrapping 3 times as it rises from [0, 2*Pi]. I'm supposed to use the Table command to create a list of formulas for the tangent lines to use inside ParametricPlot3D. Then I would just show the points of tangency spaced at (.1 * Pi) but I have no idea how to do this. The helix also has a radius of 4 if that helps clear things up.
The Mathematica code I currently have is as follows:
r[t_] := {4*Cos[3*t], 4*Sin[3*t], t};
helix = ParametricPlot3D[r[t], {t, 0, 2*Pi},
PlotStyle -> {Red, Thick}, AxesLabel -> {" x", "y", "z"}, BoxRatios -> {1, 1, 2}]
