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Circles
Related Topics
Wize High School Grade 12 Pre-Calculus Textbook > Conics [BC/AB]
Circles
5 Activities
Practice: Circles
Write the equation of a circle with radius
54
\sqrt{54}
54
and center
(
−
3
,
5
)
(-3,5)
(
−
3
,
5
)
.
A)
(
x
−
3
)
2
+
(
y
+
5
)
2
=
54
(x-3)^2+(y+5)^2=\sqrt{54}
(
x
−
3
)
2
+
(
y
+
5
)
2
=
54
B)
(
x
+
3
)
2
+
(
y
−
5
)
2
=
54
(x+3)^2+(y-5)^2=\sqrt{54}
(
x
+
3
)
2
+
(
y
−
5
)
2
=
54
C)
(
x
−
3
)
2
+
(
y
+
5
)
2
=
54
(x-3)^2+(y+5)^2=54
(
x
−
3
)
2
+
(
y
+
5
)
2
=
54
D)
(
x
+
3
)
2
+
(
y
−
5
)
2
=
54
(x+3)^2+(y-5)^2=54
(
x
+
3
)
2
+
(
y
−
5
)
2
=
54
I don't know
Check Submission
More Circles Questions:
Circles
Practice: Circles
A circle has a diameter containing the point
(
1
4
,
1
3
)
\Bigg(\dfrac{1}{4},\dfrac{1}{3}\Bigg)
(
4
1
,
3
1
)
and
(
3
2
,
5
7
)
\Bigg(\dfrac{3}{2},\dfrac{5}{7}\Bigg)
(
2
3
,
7
5
)
.
Circles
Practice: Circles
A circle has a diameter containing the point
(
5
,
−
7
)
(5, -7)
(
5
,
−
7
)
and
(
−
8
,
13
)
(-8,13)
(
−
8
,
13
)
.
Circles
Practice: Circles
What is the center and the radius of the circle
x
2
+
5
x
+
y
2
−
y
=
5
2
x^2+5x+y^2-y=\dfrac{5}{2}
x
2
+
5
x
+
y
2
−
y
=
2
5
?
Circles
Practice: Circles
What is the center and the radius of the circle
x
2
+
6
x
+
y
2
+
4
y
=
8
x^2+6x+y^2+4y=8
x
2
+
6
x
+
y
2
+
4
y
=
8
?
Circles
Practice: Circles
Write the equation of a circle with radius
10
10
10
and center
(
1
2
,
5
4
)
\Bigg(\dfrac{1}{2},\dfrac{5}{4}\Bigg)
(
2
1
,
4
5
)
.