Euclid:Proposition/VI/19
Jump to navigation
Jump to search
Proposition
In the words of Euclid:
- Similar triangles are to one another in the duplicate ratio of the corresponding sides.
(The Elements: Book $\text{VI}$: Proposition $19$)
Sources
- 1926: Sir Thomas L. Heath: Euclid: The Thirteen Books of The Elements: Volume 2 (2nd ed.) ... (previous) ... (next): Book $\text{VI}$. Propositions