|Book VI Proposition 5|
on the straight line EF, and at the points E, F on it
let there be constructed the angle FEG equal to the angle ABC,
the angle EFG equal to the angle ACB; [I.23]
the remaining angle at A is equal to the remaining angle at G. [I.32]
the triangle ABC is equiangular with the triangle GEF.
|Previous Page Return to Propositions Next Page|