Arc Length
Flashcard
•
Mathematics
•
11th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the formula for arc length?
Back
Arc Length = r * θ, where r is the radius and θ is the angle in radians.
Tags
CCSS.HSG.C.B.5
2.
FLASHCARD QUESTION
Front
How do you convert degrees to radians?
Back
To convert degrees to radians, multiply by π/180.
Tags
CCSS.HSF.TF.A.1
3.
FLASHCARD QUESTION
Front
What is the relationship between the radius and the arc length?
Back
The arc length is directly proportional to the radius; as the radius increases, the arc length increases.
Tags
CCSS.HSG.C.B.5
4.
FLASHCARD QUESTION
Front
If the central angle is 0 radians, what is the arc length?
Back
The arc length is 0, as there is no distance covered.
Tags
CCSS.HSG.C.B.5
5.
FLASHCARD QUESTION
Front
What is the arc length of a circle with a radius of 5 cm and a central angle of π/2 radians?
Back
Arc Length = 5 * (π/2) = 2.5π cm.
Tags
CCSS.HSG.C.B.5
6.
FLASHCARD QUESTION
Front
How do you find the arc length when given the angle in degrees?
Back
Convert the angle to radians first, then use the formula Arc Length = r * θ.
Tags
CCSS.HSG.C.B.5
7.
FLASHCARD QUESTION
Front
What is the arc length of a circle with a radius of 10 cm and a central angle of 3 radians?
Back
Arc Length = 10 * 3 = 30 cm.
Tags
CCSS.HSG.C.B.5
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