dlewis9539 dlewis9539

13-03-2024
Mathematics

contestada

Find a polar equation of the form r=f(t) for the curve represented by the Cartesian equation x+y=9.
a) r=9 sec(t)
b) r=9 cos(t)
c) r=9 sin(t)
d) r=9 csc(t)

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