What is the definition of a Radius?
10.1-10.2 Circle Vocabulary

Flashcard
•
Mathematics
•
9th - 10th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
A radius is a line segment from the center of a circle to any point on its circumference.
2.
FLASHCARD QUESTION
Front
What is the definition of a Diameter?
Back
A diameter is a line segment that passes through the center of a circle and has its endpoints on the circle. It is twice the length of the radius.
3.
FLASHCARD QUESTION
Front
What is a Central Angle?
Back
A central angle is an angle whose vertex is at the center of the circle and whose sides are radii that extend to the circumference.
4.
FLASHCARD QUESTION
Front
What is a Chord?
Back
A chord is a line segment whose endpoints lie on the circle.
5.
FLASHCARD QUESTION
Front
What is a Minor Arc?
Back
A minor arc is an arc that is smaller than a semicircle, defined by two endpoints on the circle.
6.
FLASHCARD QUESTION
Front
What is a Major Arc?
Back
A major arc is an arc that is larger than a semicircle, defined by two endpoints on the circle.
7.
FLASHCARD QUESTION
Front
What is a Semi-Circle?
Back
A semi-circle is half of a circle, formed by a diameter and the arc connecting its endpoints.
Create a free account and access millions of resources
Similar Resources on Quizizz
11 questions
Circles

Flashcard
•
10th Grade
11 questions
Parts of a Circle Practice

Flashcard
•
9th Grade
10 questions
Parts of a Circle

Flashcard
•
10th Grade
15 questions
10.1-10.2 Circle Vocabulary

Flashcard
•
9th - 10th Grade
15 questions
Homework - Parts of a Circle

Flashcard
•
9th - 10th Grade
15 questions
Homework - Parts of a Circle

Flashcard
•
9th - 10th Grade
12 questions
9.0 - Circle Basics

Flashcard
•
10th Grade
15 questions
Homework - Parts of a Circle

Flashcard
•
9th - 10th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
Discover more resources for Mathematics
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
10 questions
Exponential Growth and Decay Word Problems

Quiz
•
9th Grade
45 questions
Week 3.5 Review: Set 1

Quiz
•
9th - 12th Grade
17 questions
High School Survival Guide

Lesson
•
9th - 12th Grade
15 questions
Factoring Quadratics

Quiz
•
9th Grade