
a.
To find: The unit tangent
b.
To find: The principal unit normal vector
c.
To sketch: The curve
d.
To find: The result obtained in the part (a) and (b) are consistent with the graph shown in part (c).
e.
To find: The unit bi normal vector
f.
To plot: The unit normal vector
g.
To describe: The calculation to check the accuracy of the results in the parts from (a) to (f).
h.
To compute: The torsion at all points of curve C and interpret the result.

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