Equation of a Circle
Flashcard
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the standard equation of a circle with center (h, k) and radius r?
Back
(x - h)² + (y - k)² = r²
Tags
CCSS.HSG.GPE.A.1
2.
FLASHCARD QUESTION
Front
What is the center of the circle in the equation (x - 5)² + (y + 3)² = 25?
Back
(5, -3)
Tags
CCSS.HSG.GPE.A.1
3.
FLASHCARD QUESTION
Front
What is the radius of the circle in the equation (x + 1)² + (y - 4)² = 36?
Back
6
Tags
CCSS.HSG.GPE.A.1
4.
FLASHCARD QUESTION
Front
Write the equation of a circle with center (0, 0) and radius 5.
Back
x² + y² = 25
Tags
CCSS.HSG.GPE.A.1
5.
FLASHCARD QUESTION
Front
In the equation (x - 2)² + (y + 1)² = 9, what is the radius of the circle?
Back
3
Tags
CCSS.HSG.GPE.A.1
6.
FLASHCARD QUESTION
Front
What is the diameter of a circle if its radius is 4?
Back
8
Tags
CCSS.7.G.B.4
7.
FLASHCARD QUESTION
Front
Identify the center of the circle from the equation x² + y² = 49.
Back
(0, 0)
Tags
CCSS.HSG.GPE.A.1
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