Which one of the following parametric curves traces out a circle of radius 2 that is centered at (4,−5): (a) x(t) = 2+4 cos(t), y(t) = 2−5 sin(t) (b) x(t) = 4+2 cos(t), y(t) = −5+2 sin(t) (c) x(t) = −4+2 cos(t), y(t) = 5+2 sin(t) (d) x(t) = −4+2 cos(t), y(t) = 5−2 sin(t) (e) x(t) = 4+2 cos(t), y(t) = 5+2 sin(t)

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.4: Polyhedrons And Spheres
Problem 48E: Sketch the solid that results when the given circle of radius length 1 unit is revolved about the...
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Which choice is correct?

Which one of the following parametric curves traces out a circle of radius 2 that is centered at (4,−5):

(a) x(t) = 2+4 cos(t), y(t) = 2−5 sin(t)

(b) x(t) = 4+2 cos(t), y(t) = −5+2 sin(t)

(c) x(t) = −4+2 cos(t), y(t) = 5+2 sin(t)

(d) x(t) = −4+2 cos(t), y(t) = 5−2 sin(t)

(e) x(t) = 4+2 cos(t), y(t) = 5+2 sin(t)

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