Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Circles and Arcs

Vocab review of terms associated with circles and arcs.

Set of all points equidistant from a given point. Circle
The point that is equidistant from the sides of a circle. Center
Means 'the same distance'. Equidistant
Circles are named by its ______. Center
A segment that has one endpoint at the center and the other endpoint on the circle. Radius
A segment that contains the center of a circle and has both endpoints on the circle. Diameter
An angle whose vertex is the center of the circle. Central Angle
An arc that is half of a circle Semicircle
An arc that is smaller than a semicircle. Minor arc
An arc that is larger than a semicircle. Major arc
The distance around a circle. Circumference
The measure of an arc in degrees. Arc length
Created by: reoutlaw