Answer:
The graph belongs to the conic family called circle. Assign several values for
θ
then compute corresponding
r
then plot the graph
Explanation:
The given
r
=
4
sin
θ
is equivalent to
x
2
+
y
2
=
4
y
and by completing the square
x
2
+
y
2
−
4
y
+
4
−
4
=
0
(
x
−
0
)
2
+
(
y
−
2
)
2
=
4
also using the "center-radius form#
(
x
−
h
)
2
+
(
y
−
k
)
2
=
r
2
(
x
−
0
)
2
+
(
y
−
2
)
2
=
2
2
center
(
h
,
k
)
=
(
0
,
2
)
with radius
r
=
2
now, you are ready to graph
kindly see the graph below
graph{x^2+y^2=4y[-10,10,-5,5]}
You may also use
r
=
4
sin
θ
right away by assigning values for
θ
and noting all
(
r
,
θ
)
coordinates.
Step-by-step explanation:
The exact population of Vermont in 2008 would have been 600,000
Answer:
Step-by-step explanation:
Total pencils = 30
Probability of picking a red = 1/6
Red pencils in the box = probability × total pencils
= 1/6 × 30
= 5 red pencils
So, there are 5 red pencils in the box.
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807</h3>
Answer:
Kahirap naman nyan
Step-by-step explanation:
Sorry
