Angles of Circles
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the definition of an angle in a circle?
Back
An angle in a circle is formed by two rays (sides of the angle) that share a common endpoint (the vertex) and are positioned such that they extend from the center of the circle to the circumference.
2.
FLASHCARD QUESTION
Front
What is the relationship between the central angle and the arc it subtends?
Back
The measure of a central angle is equal to the measure of the arc it subtends.
Tags
CCSS.HSG.C.B.5
3.
FLASHCARD QUESTION
Front
How do you calculate the measure of an inscribed angle?
Back
The measure of an inscribed angle is half the measure of the arc it intercepts.
Tags
CCSS.HSG.C.A.2
4.
FLASHCARD QUESTION
Front
What is the formula for the circumference of a circle?
Back
The circumference (C) of a circle is calculated using the formula C = 2πr, where r is the radius.
Tags
CCSS.7.G.B.4
5.
FLASHCARD QUESTION
Front
What is the formula for the area of a circle?
Back
The area (A) of a circle is calculated using the formula A = πr², where r is the radius.
Tags
CCSS.7.G.B.4
6.
FLASHCARD QUESTION
Front
What is the measure of a semicircle?
Back
The measure of a semicircle is 180 degrees.
Tags
CCSS.4.MD.C.5B
CCSS.HSG.CO.A.1
7.
FLASHCARD QUESTION
Front
What is the relationship between the angles formed by two intersecting chords in a circle?
Back
The measure of the angle formed by two intersecting chords is equal to half the sum of the measures of the arcs intercepted by the angle and its vertical angle.
Tags
CCSS.HSG.C.A.2
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
