Determine the shape of each polar curve.
-
hyperbola
ellipse
parabola
circle
r
=
9
5
−
2
sin
(
θ
)
\displaystyle {r}=\frac{{9}}{{{5}-{2}{\sin{{\left(\theta\right)}}}}}
r
=
5
−
2
sin
(
θ
)
9
-
hyperbola
ellipse
parabola
circle
r
=
9
2
−
5
sin
(
θ
)
\displaystyle {r}=\frac{{9}}{{{2}-{5}{\sin{{\left(\theta\right)}}}}}
r
=
2
−
5
sin
(
θ
)
9
-
hyperbola
ellipse
parabola
circle
r
=
9
2
−
2
sin
(
θ
)
\displaystyle {r}=\frac{{9}}{{{2}-{2}{\sin{{\left(\theta\right)}}}}}
r
=
2
−
2
sin
(
θ
)
9
-
hyperbola
ellipse
parabola
circle
r
=
9
\displaystyle {r}={9}
r
=
9
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