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# HOLT GEOMETRY PERPENDICULAR AND ANGLE BISECTORS HoltMcDougal GeometryPerpendicularandAngleBisectors
Bisection
In geometry, bisection is the division of something into two equal or congruent parts, usually by a line, which is then called a bisector. The most often considered types of bisectors are the segment bisector (a line that passes through the midpoint of a given segment) and the angle bisector (a line that passes through the apenpediaThe point of concurrency of the medians of a triangle
Triangle
A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted △ABC. In Euclidean geometry any three points, when non-collinear, determine a unique triangle and simultaneously, a unique plane. In other words, therenpediais the centroid of the triangle . The centroid is always inside the triangle. The centroid is also called the center of gravity because it is the point where a triangular region will balance.
Perpendicular and Angle BisectorsBisectors & Points of     