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10 Cards in this Set

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The height of a 2-D or 3-D geometric figure measured perpendicularly from the center of the top face or point to the center of the base
Altitude
A straight line through a vertex which cuts the corresponding angle in half.
Angle Bisector of a Triangle
A point at the geometric center of a polygon.
Centroid
The point of concurrency of the three perpendicular bisectors of the sides of a triangle
Circumcenter
Lines or curves that all intersect at a single point.
Concurrent
The inscribed circle of a triangle that is the largest circle contained in the triangle.
Incenter
A line joining a vertex to the midpoint of the opposite side.
Median
A segment connecting the midpoints of two sides of a triangle.
Midsegment
The point at which the three (possibly extended) altitudes of a triangle intersect.
Orthocenter
The line that is perpendicular to a segment at its midpoint.
Perpendicular Bisector