Answer
$$c(t)=(7 \cos t,7 \sin t).$$
Work Step by Step
To find parametric equations, we set $x=7 \cos t$ and then we find $y=7 \sin t$. So the given curve has the parametrization
$$c(t)=(7 \cos t,7 \sin t).$$
Calculus (3rd Edition)
by Rogawski, Jon; Adams, Colin
Published by
W. H. Freeman
ISBN 10:
1464125260
ISBN 13:
978-1-46412-526-3
Chapter 12 - Parametric Equations, Polar Coordinates, and Conic Sections - 12.1 Parametric Equations - Exercises - Page 603: 26
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