Standard Form of a Circle
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
Used 10+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the coordinates of the centre and the radius of the circle with equation:
(x + 3)2 + (y + 1)2 = 22 ?
Centre (-3,-1)
Radius = 4 units
Centre (3,1)
Radius = 2 units
Centre (-3,-1)
Radius = 2 units
Centre (3,1)
Radius = 4 units
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the coordinates of the centre and the radius of the circle with equation:
(x + 2)2 + (y + 5)2 = 16 ?
Centre (2,5)
Radius = 16 units
Centre (2,5)
Radius = 4 units
Centre (-2,-5)
r = 16 units
Centre (-2,-5)
Radius = 4 units
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the coordinates of the centre and the radius of the circle with equation:
(x - 5)2 + (y + 3)2 = 36?
Centre (5,-3)
Radius = 6 units
Centre (-5,3)
Radius = 6 units
Centre (-5,3)
Radius = 36 units
Centre (5,-3)
Radius = 36 units
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the equation of the circle, with centre (3,8) and radius 4 units?
(x - 3)2 + (y - 8)2 = 4
(x - 3)2 + (y - 8)2 = 16
(x + 3)2 + (y + 8)2 = 16
(x + 3)2 + (y + 8)2 = 4
Tags
CCSS.HSG.GPE.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the equation of the circle, with centre (-2,-7) and radius 3 units?
(x + 2)2 + (y + 7)2 = 3
(x - 2)2 + (y - 7)2 = 9
(x + 2)2 + (y + 7)2 = 9
(x - 2)2 + (y - 7)2 = 3
Tags
CCSS.HSG.GPE.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the equation of the circle, with center (-6,-9) and radius 7 units?
(x + 6)2 + (y + 9)2 = 49
(x + 6)2 + (y + 9)2 = 7
(x - 6)2 + (y - 9)2 = 49
(x - 6)2 + (y - 9)2 = 7
Tags
CCSS.HSG.GPE.A.1
7.
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
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