Equations of Circles - ALL
Authored by Katherine Shockley
Mathematics
9th - 12th Grade
CCSS covered
Used 5+ times
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24 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the standard equation of a circle?
(x-k)2 + (y-h)2 = r2
(x+h)2 + (y+k)2 = r2
(x-h)2 + (y-k)2 = r2
(k-x)2 + (h-y)2 = r2
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What does (h,k) standard for in the standard circle equation?
(h,k) is the center of the circle
(h,k) is a point on the circle.
(h,k) is the radius of the circle
(h,k) is the diameter of the circle
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What are the coordinates of the center and the radius of the circle with equation:
(x - 4)2 + (y - 3)2 = 25 ?
Center (4,3)
Radius = 5 units
Center (4,3)
Radius = 25 units
Center (-4,-3)
Radius = 25 units
Center (-4,-3)
Radius = 5 units
Tags
CCSS.HSG.GPE.A.1
4.
GRAPHING QUESTION
3 mins • 1 pt
Graph the center of the circle represented by the equation (x+2)²+(y-4)²=41
Tags
CCSS.HSG.GPE.A.1
5.
MATH RESPONSE QUESTION
2 mins • 1 pt
What is the radius of the circle
(x+7)²+(y-2)²=144?
Mathematical Equivalence
ON
Tags
CCSS.HSG.GPE.A.1
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the radius of the circle with this equation of (x-5)²+(y+7)²=8?
4
8
4√2
2√2
Tags
CCSS.HSG.GPE.A.1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the circle represented by the equation (x-4)2+(y-3)2=25, the diameter is
10
3
5
25
Tags
CCSS.HSG.GPE.A.1
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