Question: Question 1Find the Unit tangent vector, the unit normal vector, the curvature and the radius of curvature of the helix x=acos,y=asin,z=bcos at the point parameter

Question 1Find the Unit tangent vector, the unit normal vector, the curvature and the radius of curvature of the helix x=acos,y=asin,z=bcos at the point parameter .[15]

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