Equations of a Circle Review
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write the equation of a circle with center (7, 0) with radius 3.
(x - 7)2 + y2 = 9
x2 + (y -7)2 = 9
(x - 7)2 + y2 = 3
x2 + (y -7)2 = 3
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write the equation of the circle with center C( -5 , 8 ) and radius = 7
( x - 5 )2 + ( y + 8 )2 = 14
( x - 5 )2 + ( y - 8 )2 = 49
( x - 5 )2 + ( y + 8 )2 = 49
( x + 5 )2 + ( y - 8 )2 = 49
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the equation
(x-3)2+(y-2)2=16, the center of the circle is...
(3,2)
(-3, -2)
(-2, -3)
(2, 3)
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the radius of the circle
(x+7)²+(y-2)²=144?
7
12
13
Tags
CCSS.HSG.GPE.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine the equation of the circle given the following graph
Tags
CCSS.HSG.GPE.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the equation of the circle, with centre (-4,5) and radius 6 units?
(x - 4)2 + (y + 5)2 = 6
(x - 4)2 + (y + 5)2 = 36
(x + 4)2 + (y - 5)2 = 6
(x + 4)2 + (y - 5)2 = 36
Tags
CCSS.HSG.GPE.A.1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the center and the radius of the circle with the equation (x + 3)2 + (y - 7)2 = 22.
Center (3, -7) Radius 22
Center (-3, 7) Radius 4.69
Center (9, 49) Radius 11
Center (-3, 7) Radius 11
Tags
CCSS.HSG.GPE.A.1
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