Equation of a Circle

Flashcard
•
Mathematics
•
9th - 12th Grade
•
Hard
Standards-aligned
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the standard form of the equation of a circle?
Back
The standard form of the equation of a circle is (x - h)² + (y - k)² = r², where (h, k) is the center and r is the radius.
Tags
CCSS.HSG.GPE.A.1
2.
FLASHCARD QUESTION
Front
How do you find the center of a circle given the endpoints of the diameter?
Back
The center of the circle is the midpoint of the diameter. If the endpoints are (x1, y1) and (x2, y2), the center is ((x1 + x2)/2, (y1 + y2)/2).
Tags
CCSS.HSG.GPE.A.1
3.
FLASHCARD QUESTION
Front
What is the radius of a circle?
Back
The radius of a circle is the distance from the center to any point on the circle.
4.
FLASHCARD QUESTION
Front
If the diameter of a circle is 10, what is the radius?
Back
The radius is half of the diameter, so the radius is 5.
Tags
CCSS.7.G.B.4
5.
FLASHCARD QUESTION
Front
What is the equation of a circle with center (0, 0) and radius 3?
Back
The equation is x² + y² = 9.
Tags
CCSS.HSG.GPE.A.1
6.
FLASHCARD QUESTION
Front
How do you convert the equation (x - 2)² + (y + 3)² = 16 to standard form?
Back
The equation is already in standard form: (x - h)² + (y - k)² = r².
Tags
CCSS.HSG.GPE.A.1
7.
FLASHCARD QUESTION
Front
What does the term 'h' represent in the circle equation (x - h)² + (y - k)² = r²?
Back
The term 'h' represents the x-coordinate of the center of the circle.
Tags
CCSS.HSG.GPE.A.1
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
QZ-MA: Circles--Equations & Graphing

Flashcard
•
9th - 12th Grade
15 questions
Equations and Graphs of Circles 2024

Flashcard
•
9th - 12th Grade
15 questions
Equations of Circles

Flashcard
•
9th - 12th Grade
15 questions
Circle Equation Review

Flashcard
•
9th - 12th Grade
13 questions
Circles & Ellipses

Flashcard
•
9th - 12th Grade
14 questions
Equations of a Circle

Flashcard
•
9th - 12th Grade
15 questions
Circle Equations and Properties

Flashcard
•
9th - 12th Grade
15 questions
Equations and Graphs of Circles 2024

Flashcard
•
9th - 12th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade