The line MC is the center line of AB Construction of the median line of AB
A center line of a line piece is the straight passing through the center of this line item and perpendicular to that line item.
Alternative definitionThe center line on the line item AB is the geometric point of points equally spaced from A and B. The conflict line of A and B is also mentioned. Equivalence of the definitions
The equivalence of the definitions can be demonstrated as follows: Fitting and linear construction of a center line
The construction of the median line on AB with passer and ruler is based on the alternative definition and is as follows: Also see
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