Euclid:Proposition/VI/24

Proposition

In the words of Euclid:

In any parallelogram the parallelograms about the diameter are similar both to the whole and to one another.

(The Elements: Book $\text{VI}$: Proposition $24$)

Sources

• 1926: Sir Thomas L. Heath: Euclid: The Thirteen Books of The Elements: Volume 2 (2nd ed.) ... (previous) ... (next): Book $\text{VI}$. Propositions