Term

Definition
where the medians of a triangle are concurrent 


Term

Definition
where the angle bisectors are concurrent 


Term

Definition
where the altitudes are concurrent 


Term

Definition
where the perpendicular bisectors of a triangle are concurrent 


Term

Definition


Term

Definition
where the midpoint of one side of a triangle is connected to the opposite vertex 


Term

Definition
from a vertex perpendicular to the opposite side 


Term

Definition


Term

Definition
physical center of gravity or mass 


Term

Definition
ratio of 2:1 for parts of medians 

