Review on Equations of a Circle in Standard Form
Authored by Keanna B.
Mathematics
10th - 11th Grade
CCSS covered
Used 63+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the equation of a circle in standard form?
ax²+bx+c=0
(x-h)²+(x-k)²=r²
(x-h)+(y-k)=r²
x²+y²+ax+by+c=0
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the center coordinate found in the equation in standard form?
(x,y)
(x²,y²)
(h,k)
(h,r)
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Where is the radius in the equation of a circle in standard form?
r
x
y
h
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the center of the circle is at origin, the equation would be...
x²+y²=r
x²+y²=0
x+y=r²
x²+y²=r²
Tags
CCSS.HSG.GPE.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the center of the circle is (1,1) and has the radius of 1, what is the equation?
(x-1)²+(y-1)²=1
(x-1)²+(y+1)²=1
(x+1)²+(y-1)²=1
(x-1)²+(y-1)²=-1
Tags
CCSS.HSG.GPE.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the center and radius in this image?
C(-7,3) ; r=3
C(7,-3) ; r=3
C(7,-3) ; r=9
C(-7,3) ; r=9
Tags
CCSS.HSG.GPE.A.1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the center and radius of this image?
C(3,-5) ; r=16
C(-3,5) ; r=16
C(3,-5) ; r=4
C(-3,5) ; r=4
Tags
CCSS.HSG.GPE.A.1
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