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Equation Of a Circle

Authored by Caitlin McCurdy

Mathematics

10th Grade

CCSS covered

Used 356+ times

Equation Of a Circle
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the equation of a circle with a radius of 5 and a center (-3,2) ?

(x-3)2+(y+2)2=25

(x+3)2+(y-2)=5

(x+3)2+(y-2)2=25

(x-3)2+(y+2)2=5

Tags

CCSS.HSG.GPE.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the center of the circle with an equation of (x+3)2+y2=144 ?

(3,0)

(0,3)

(-3,0)

(0,-3)

Tags

CCSS.HSG.GPE.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Select the equation of a circle that has a diameter of 12.

(x-6)2+(y+6)2=12

(x-12)2+(y-2)2=6

(x+1)2+(y-12)2=144

(x-4)2+(y-1)2=36

Tags

CCSS.HSG.GPE.A.1

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Select all equations that have a radius of 3.

(x-3)2+(y-3)2=3

(x+6)2+(y-2)2=9

(x+5)2+y2=6

(x-7)2+(y-1)2=9

(x-2)2+(y-3)2=6

Tags

CCSS.HSG.GPE.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write the equation of a circle with a center at (-2,3) and a point on the circle at (-2,7).

(x+2)2+(y-3)2=16

(x+2)2+(y-3)2=4

(x-2)2+(y+3)2=4

(x-2)2+(y+3)2=16

Tags

CCSS.HSG.GPE.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write the equation of a circle with a center at (-2,1) and a point on the circle at (0,3).

(x+2)2+(y−1)2=8\left(x+2\right)^2+\left(y-1\right)^2=8

(x−2)2+(y+1)2=8\left(x-2\right)^2+\left(y+1\right)^2=8

(x+2)2+(y−1)2=8\left(x+2\right)^2+\left(y-1\right)^2=\sqrt{8}

(x−2)2+(y+1)2=8\left(x-2\right)^2+\left(y+1\right)^2=\sqrt{8}

Tags

CCSS.HSG.GPE.A.1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the center and radius of the circle with an equation of (x-4)2+(y-1)2=49

Center: (-4,-1) and radius: 24.5

Center: (4,1) and radius: 24.5

Center: (-4,-1) and radius: 7

Center: (4,1) and radius: 7

Tags

CCSS.HSG.GPE.A.1

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