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11 Apr 2014

Archimedes’ “On the Equilibrium of Planes”, Prop 14

 

by Corry Shores
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Archimedes


On the Equilibrium of Planes

or

The Centres of Gravity of Planes,

Book I


Proposition 14

[The following is quotation]


 

Proposition 14

P14. It follows at once from the last proposition that the centre of gravity of any triangle is at the intersection of the lines drawn from any two angles to the middle points of the opposite sides respectively.

(Heath 201)




From:

Archimedes. “On the Equilibrium of Planes or The Centres of Gravity of Planes, Book I”. In The Works of Archimedes. Ed. T.L. Heath. Cambridge UP, 1897. Obtained at

https://archive.org/details/worksofarchimede00arch

 

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