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bionicboy03120440
bionicboy03120440
11.09.2019 • 
Mathematics

Consider the curve described by the vector parametric equation r(t) = < 0,2cost,sint>
1. sketch the curve c described by r(t) for 0 ≤ t ≤ 2π.
2. find r(π/2) and r'(π/2). indicate both on your sketch.
3. give a vector parametric equation for the tangent line to the curve c at t = π/2.
i have several questions like these but i couldn't get started. trying to work ahead.

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