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- Understanding The Equation Of A Circle In Standard Form
Understanding the Equation of a Circle in Standard Form
Authored by Lisa McDowall
Mathematics
9th Grade
CCSS covered
Used 1+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the standard form of a circle's equation help us identify?
The slope of the circle
The center and radius of the circle
The diameter of the circle
The circumference of the circle
Tags
CCSS.HSG.GPE.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the center of a circle is at (-3, 4), what are the values of H and K?
H = -4, K = 3
H = 4, K = -3
H = 3, K = -4
H = -3, K = 4
Tags
CCSS.HSG.GPE.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine the radius of a circle?
By measuring the area and taking the square root
By measuring the diameter and dividing by 2
By measuring the circumference and dividing by π
By measuring the distance from the center to any point on the circle
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the radius of a circle if the distance from the center to the circle is 5 units?
7 units
10 units
5 units
2.5 units
Tags
CCSS.7.G.B.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the standard form equation of a circle with center (-3, 4) and radius 5?
(X + 3)^2 + (Y + 4)^2 = 25
(X - 3)^2 + (Y - 4)^2 = 25
(X + 3)^2 + (Y - 4)^2 = 25
(X - 3)^2 + (Y + 4)^2 = 25
Tags
CCSS.HSG.GPE.A.1
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