How to Calculate the Arc Length Central Angle and Circumference of a Circle

Submit Your Tip

How to Calculate the Arc Length Central Angle and Circumference of a Circle – This is a place for the community to provide tips and advice on How to Calculate the Arc Length Central Angle and Circumference of a Circle. This topic was created by Pat Krause and the tips are provided by the community. The tips you add here can be your own or referred from another site. The best tips are then ranked at the top when up-voted by members of the community.

Votes

Tips

1
- Vote
Tip 1
Finding central angle measure given arc length More
Published: 9 years, 3 month(s) ago by Sara Qazi | permalink
Vote

For further reading: https://www.khanacademy.org/math/geometry/cc-geometry-circles/circles/v/finding-central-angle-measure-given-arc-length ^[1]

1
- Vote
Tip 2
Circle Arc Equations Formulas Geometry Calculator - Central Angle More
Published: 9 years, 3 month(s) ago by Magictiger | permalink
Vote
Geometry calculator solving for circle central angle given arc length and radius
Tags: math geometry calculator circle diameter radius circumference area arc central angle segment chord length midpoint sector

For further reading: http://www.ajdesigner.com/phpcircle/circle_arc_length_theta.php ^[2]

1
- Vote
Tip 3
Arc Length and Circumference More
Published: 9 years, 3 month(s) ago by Mike Tennent | permalink
Vote
Yes, Arc Length and Circumference isn’t particularly exciting. But it can, at least, be enjoyable. We dare you to prove us wrong.
Tags: Arc Length and Circumference, Circles, geometry, math, guide, study, teach, teaching
For further reading: http://www.shmoop.com/circles/arc-length-circumference.html ^[3]

1
- Vote
Tip 4
Central Angles of a Circle More
Published: 9 years, 3 month(s) ago by Raffaele Falcone | permalink
Vote
My teacher said that the central angles of a circle are equal to the measure of the arc, but I don't understand on how this could possibly work. Can someone please explain how this is possible?
$Central Angles of a Circle$
For further reading: http://math.stackexchange.com/questions/810690/central-angles-of-a-circle ^[4]