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Points of Con.

Points of concurrency in triangles.

Perpendicular Bisector midpoint to perpendicular slope
Median vertex to midpoint
Orthocenter vertex to perpendicular slope
Perpendicular bisector pt. of con. circumcenter
Median pt. of con. Centroid
Altitude pt. of con. Orthocenter
Circumcenter formed by 3 perpendicular bisectors
Centroid formed by 3 medians
Orthocenter formed by 3 angle bisectors
Slope formula y2-y1 over x2-x1
Midpoint formula (x1+x2 over 2, y1+y2 over 2)
Created by: mma129