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Vocab Review


A position in space. Point
An infinite set of points extending in two directions. Line
A set of points extending infinately in all directions. Plane
Points that lie on the same line. Collinear
Points that are on the same plante. Coplanar
Two figures that are exactly the same Congruent
Two angles whose sum is 90 degrees. Complementary Angles
The point on a line segment that divides the segment into 2 congruent segments. Midpoint
The line that intersects the segment at its Midpoint, dividing it into two congruent segments. Bisector
A closed figure formed by coplanar line segments joined at their Midpoints. Polygon
A triangle with 3 acute angles Acute Triangle
A line segment drawn from any vertex to the Midpoint of the opposite side. Median
A line segment drawn from any vertex of the triangle, perpendicular to the opposite side. Altitude
A triangle with one right angle. Right Triangle
Two angles whose sum is 180 degrees. Supplementary Angles
Created by: kjoint