Asked by Chris
Which functions of x and y in terms of time t can be derived from this rectangular equation? (x^2/4)+y^2=1
A.
x = 2sin t, y = -cos t
B.
x = sin t, y = 5cos t
C.
x = sin t, y = 2cos t
D.
x = -sin t, y = 2cos t
E.
x = 2sin t, y = 5cos t
A.
x = 2sin t, y = -cos t
B.
x = sin t, y = 5cos t
C.
x = sin t, y = 2cos t
D.
x = -sin t, y = 2cos t
E.
x = 2sin t, y = 5cos t
Answers
Answered by
Steve
Looks like (A) to me
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