H
E
E
L
E
M
E
N
T
S
each of the angles AGK, GKD was proved equal to the angle GHF;
therefore
the angle AGK is also equal to the angle GKD; [C.N.1]
and
they are alternate.
Being what it was required to prove.
|
T H E E L E M E N T S |
Book I Proposition 30 | |
|
Since each of the angles AGK, GKD was proved equal to the angle GHF; therefore the angle AGK is also equal to the angle GKD; [C.N.1] and they are alternate. Being what it was required to prove. |
|
|
| Previous Page Return to Propositions | ||