Busy. Please wait.
or

Forgot Password?

Don't have an account?  Sign up
or

taken

why

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
Know
remaining cards
Save
0:01

 Flashcards Matching Hangman Crossword Type In Quiz Test StudyStack Study Table Bug Match Hungry Bug Unscramble Chopped Targets

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

# Circle Vocabulary

### Recording Sheet

TermDefinition
Chord A segment whose endpoints lie on a circle
Diameter A chord that contains the center of a circle
Secant of a Circle A line that contains a chord
Tangent to a Circle A line that lies in the plane of a circle and that intersects the circle at exactly one point(point of tangency)
Circle The set of all points in a plane at a given distance fron a given point in the plane
Radius A segment from a point of a circle or a sphere to the center
Congruent Circles Circles with the same radius
Concentric Circles Circlesthat lie in the same planethat share the same center
Inscribed Angle Angle whose vertex lies on a circle and whose sides contain chords of the circle
Central Angel Angle whose vertex is the center of a circle and whose sides contain radii of the circle.
Circumference Distance around a circle, that is, the perimeter of a circle.
Arc Length A fraction of the circumference of a circle defined by the arc.
Arc of a Circle Two points on a circle and continuous part of the circle between the two points.
Semicircle An arc of circle whose endpoints are the endpoints of a diameter.
Minor Arc An arc of a circle whose length is less than the length of a semicircle of the circle
Major Arc An arc of a circle whose length is greater than the length of a semicircle of the circle.
Created by: jluismarch