central and inscribed Angles/Arcs
Flashcard
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a central angle?
Back
An angle whose vertex is at the center of the circle and whose sides intersect the circle.
Tags
CCSS.HSG.C.A.2
2.
FLASHCARD QUESTION
Front
What is an inscribed angle?
Back
An angle with its vertex on the circle and whose sides are chords of the circle.
3.
FLASHCARD QUESTION
Front
What is the relationship between a central angle and its intercepted arc?
Back
The measure of a central angle is equal to the measure of its intercepted arc.
Tags
CCSS.HSG.C.B.5
4.
FLASHCARD QUESTION
Front
What is the relationship between an inscribed angle and its intercepted arc?
Back
The measure of an inscribed angle is half the measure of its intercepted arc.
Tags
CCSS.HSG.C.A.2
5.
FLASHCARD QUESTION
Front
If the measure of an intercepted arc is 80 degrees, what is the measure of the inscribed angle that intercepts it?
Back
40 degrees.
Tags
CCSS.HSG.C.A.2
6.
FLASHCARD QUESTION
Front
If an inscribed angle measures 30 degrees, what is the measure of the intercepted arc?
Back
60 degrees.
Tags
CCSS.HSG.C.A.2
7.
FLASHCARD QUESTION
Front
What is the formula to find the measure of a central angle?
Back
The measure of a central angle is equal to the measure of the intercepted arc.
Tags
CCSS.HSG.C.A.2
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