For the following parameterized curve, find the unit tangent vector. Bold r (t )r(t)equals=left angle 4 cosine (t )comma 4 sine (t )comma cosine (t )right angle4cos(t),4sin(t),cos(t), for 0 less than or equals t less than or equals pi

T(t)

Step-by-step explanation:

To find the unit tangent vector for

Unit Tangent Vector =

Where is the derivative of r(t) and is its modulus.

Therefore, Unit Tangent Vector T(t) for

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)

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