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NorthCrawford GeoCh5

Relationships within triangles

Altitude of a triangle Perpendicular segment from a vertex of the triangle to the line containing the opposite side
Centroid Point of concurrency of the medians
Circumcenter of a triangle Point of concurrency of the perpendicular bisectors of a triangle
Concurrent When three or more lines intersect at one point
Equidistant Same distant from the objects
Incenter Center of a circle inscribed in a triangle
Indirect proof A proof involving indirect reasoning
Median Segments whose endpoints are a vertex and the midpoint of the opposite side
Mid-segment of a triangle Segment connecting the midpoints of two sides of a triangle
Orthocenter A point the lines that contain the altitudes of a triangle are concurrent at
Distance from a point to a line Length of the perpendicular segment from the point to the line
Created by: mbuening