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Standard Equation of Circles

Authored by Adrienne Maldupana

Mathematics

11th Grade

CCSS covered

Used 135+ times

Standard Equation of Circles
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following is the standard equation of the circle given the conditions: center at the origin with radius 4

x2 + y2 = 4

x2 + y2 = 8

x2 + y2 = 16

x2 + y2 = 64

Tags

CCSS.HSG.GPE.A.1

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following is the standard equation of the circle given the conditions: center at (-4, 3) and radius at √7

(x + 4)2 + (y - 3)2 = √7

(x + 4)2 + (y - 3)2 = 7

(x - 4)2 + (y + 3)2 = √7

(x - 4)2 + (y + 3)2 = 7

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What is the equation of the given circle?

(x + 3)2 + (y + 1)2 = 16

(x + 3)2 + (y + 1)2 = 25

(x - 3)2 + (y - 1)2 = 16

(x - 3)2 + (y - 1)2 = 25

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What is the equation of circle A?

(x + 2)2 + (y + 1)2 = 16

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

(x - 6)2 + (y - 5)2 = 16

(x - 6)2 + (y + 2)2 = 16

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What is the equation of Circle B?

(x - 3)2 + (y - 2)2 = 9

x2 + (y - 1)2 = 9

(x + 5)2 + (y + 5)2 = 9

(x + 4)2 + (y + 2)2 = 9

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following is the equation of the circle having these conditions: circle at (5, -6) and tangent to the y-axis

(x + 5)2 + (y - 6)2 = 36

(x - 5)2 + (y + 6)2 = 36

(x - 5)2 + (y + 6)2 = 25

(x + 5)2 + (y - 6)2 = 25

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following is the equation of the circle having these conditions: center at (5, -6) and tangent to the x-axis

(x + 5)2 + (y - 6)2 = 36

(x - 5)2 + (y + 6)2 = 25

(x - 5)2 + (y + 6)2 = 36

(x + 5)2 + (y - 6)2 = 25

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