or

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.

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

# Geometry Section 5.3

### Concurrent Lines, Medians, and Altitudes

Concurrent When 3 or more lines intersect in one point.
Point of Concurrency The point at which concurrent lines intersect.
Circumcenter Point of concurrency of the perpendicular bisectors of a triangle.
Circumscribed Circle A circle whose center is the circumcetner of a triangle and whose radius is the distance from the circumcenter to a vertex of the triangle. A circumbscribed circle is OUTSIDE of the triangle.
Incenter The point of concurrency of the angle bisectors of a triangle.
Inscribed Circle A circle whose center is the incenter of a triangle and whose radius is the distance from the incenter to the side of the triangle. An insribed circle is INSIDE of the triangle.
Median A segment whose endpoints are a vertex and the midpoint of the opposite side of a triangle.
Centroid The point of concurrency of the medians of a triangle.
Altitude The perpendicular segment from a vertex of a triangle to the line containing the opposite side.
Orthocenter The point of concurrency of the lines containing the altitudes of a triangle.
Created by: hansonll