equation of a circle 2
Authored by Ira Roberts
Mathematics
10th Grade
CCSS covered
Used 3+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 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
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
In the equation (x+2)2+(y+3)2=49, the radius of the circle is...
14
98
7
49
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which of the following is the equation of a circle with a center at (-1,3) and a radius of 4?
(x-1)2+(y+3)2=4
(x-1)2+(y+3)2=16
(x+1)2+(y-3)2=4
(x+1)2+(y-3)2=16
Tags
CCSS.HSG.GPE.A.1
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A flattened crop circle has a diameter of 300 feet. If this circle is represented graphically, with the center located at the coordinates (3,4), which equation represents the boundary of the crop circle?
x2+y2=90,000
(x-3)2+(y-4)2=22,500
(x+3)2+(y+4)2=22,500
(x-3)2+(y-4)2=90,000
Tags
CCSS.HSG.GPE.A.1
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which circle has a center at (-3,-6) and passes through the point (-4,8)?
(x-3)2+(y-6)2=197
(x+3)2+(y+6)2=197
(x-3)2+(y-6)2=32
(x+3)2+(y+6)2=32
Tags
CCSS.HSG.GPE.A.1
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which choice is the equation of a circle with center (-3,4) and passing through (-6,0)?
(x+3)2+(y-4)2=25
(x+3)2+(y-4)2=27
(x-3)2+(y+4)2=25
(x-3)2+(y+4)2=27
Tags
CCSS.HSG.GPE.A.1
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
(x+7)2+(y-4)2=18
(x-7)2+(y+4)2=324
(x+7)2+(y-4)2=324
(x+7)2+(y-4)2=81
(x-7)2+(y+4)2=81
Tags
CCSS.HSG.GPE.A.1
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