Match each graph with its equation.
-
a
b
c
d
e
-
a
b
c
d
e
-
a
b
c
d
e
-
a
b
c
d
e
-
a
b
c
d
e
r
=
3
cos
(
3
θ
)
\displaystyle {r}={3}{\cos{{\left({3}\theta\right)}}}
r
=
3
cos
(
3
θ
)
r
=
1
+
2
sin
(
θ
)
\displaystyle {r}={1}+{2}{\sin{{\left(\theta\right)}}}
r
=
1
+
2
sin
(
θ
)
r
=
3
cos
(
2
θ
)
\displaystyle {r}={3}{\cos{{\left({2}\theta\right)}}}
r
=
3
cos
(
2
θ
)
r
=
1
+
2
cos
(
θ
)
\displaystyle {r}={1}+{2}{\cos{{\left(\theta\right)}}}
r
=
1
+
2
cos
(
θ
)
r
=
3
sin
(
2
θ
)
\displaystyle {r}={3}{\sin{{\left({2}\theta\right)}}}
r
=
3
sin
(
2
θ
)
Submit
Try another version of this question
License
[more..]