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Geometry Unit 3 Quiz

Triangle Constructions

DefinitionVocabulary Word
segment connecting the midpoints of 2 sides of a triangle, parallel to third side, 1/2 3rd side midsegment
3 or more lines intersecting at one point concurrent lines
point of intersection of concurrent lines point of concurrency
line or segment that is perpendicular to a side of a triangle and it bisects that side; every triangle has three perpendicular bisector
point of concurrency of the perpendicular bisectors circumcenter
a segment from a vertex to the opposite side that bisects the angle angle bisector
point of concurrency of the angle bisector incenter
means the sides of the polygon touch the circle inscribed
 

 



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