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anonymous
 4 years ago
compute the unit tangent, unit normal and unit binormal vectors for the curve <4 cost t, 3t, sin t> when t = pi/4
anonymous
 4 years ago
compute the unit tangent, unit normal and unit binormal vectors for the curve <4 cost t, 3t, sin t> when t = pi/4

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amistre64
 4 years ago
Best ResponseYou've already chosen the best response.0for the vector: v tangent = v' normal = v'' and unit is just dividing off the length to get it to 1

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.0the binormal is: v' x v''

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.0v = <4 cos t, 3t, sin t> v' = <4 sint t, 3, cos t> v'' = <4 cos t, 0, sin t>
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