Equations of a Circle
Flashcard
•
Mathematics
•
10th - 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 from its equation?
Back
To find the center of a circle from its equation in general form (Ax² + Ay² + Bx + Cy + D = 0), rewrite it in standard form and identify (h, k) from (x - h)² + (y - k)² = r².
Tags
CCSS.HSG.GPE.A.1
3.
FLASHCARD QUESTION
Front
What is the radius of a circle in standard form?
Back
In the standard form (x - h)² + (y - k)² = r², the radius r is the square root of the number on the right side of the equation.
Tags
CCSS.HSG.GPE.A.1
4.
FLASHCARD QUESTION
Front
Convert the equation x² + y² - 4x + 6y - 12 = 0 to standard form.
Back
(x - 2)² + (y + 3)² = 25.
Tags
CCSS.HSG.GPE.A.1
5.
FLASHCARD QUESTION
Front
What does the term 'completing the square' mean in the context of circles?
Back
Completing the square is a method used to rewrite a quadratic equation in the form of (x - h)² + (y - k)² = r² by rearranging and adjusting the equation.
Tags
CCSS.HSG.GPE.A.1
6.
FLASHCARD QUESTION
Front
What is the significance of the center of a circle?
Back
The center of a circle is the point from which all points on the circle are equidistant, and it is represented as (h, k) in the standard form.
Tags
CCSS.HSG.GPE.A.1
7.
FLASHCARD QUESTION
Front
How do you determine the radius from the equation of a circle?
Back
The radius can be determined from the standard form (x - h)² + (y - k)² = r² by taking the square root of r².
Tags
CCSS.HSG.GPE.A.1
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Conics Test
Flashcard
•
10th - 12th Grade
15 questions
EOC Review Circle Equations
Flashcard
•
9th - 12th Grade
15 questions
🧩🎯Equation of a Circle Skill Check
Flashcard
•
9th - 12th Grade
14 questions
Conics- Circles
Flashcard
•
10th - 12th Grade
15 questions
Conics- Circles
Flashcard
•
10th - 12th Grade
15 questions
Conics- Circles
Flashcard
•
10th - 12th Grade
13 questions
Circles & Ellipses
Flashcard
•
9th - 12th Grade
14 questions
Precal Unit 3 and 4 MK
Flashcard
•
10th Grade - University
Popular Resources on Wayground
50 questions
Trivia 7/25
Quiz
•
12th Grade
11 questions
Standard Response Protocol
Quiz
•
6th - 8th Grade
11 questions
Negative Exponents
Quiz
•
7th - 8th Grade
12 questions
Exponent Expressions
Quiz
•
6th Grade
4 questions
Exit Ticket 7/29
Quiz
•
8th Grade
20 questions
Subject-Verb Agreement
Quiz
•
9th Grade
20 questions
One Step Equations All Operations
Quiz
•
6th - 7th Grade
18 questions
"A Quilt of a Country"
Quiz
•
9th Grade