benc autem hoc & prascedens-paraUelogrammum bafes NA 

 A *vl 3 ucpoce iemidiamecros Solis ^quales i icem communem 

 altitudinem AC. Ergo (perProp.26.fuppl.inEucfid.) erunt 

 prcgfata parailelogramma a^qualia fimilicer , & confequenter 

 GC & CH funcasquaies, item anguli NGC & MHC pro- 

 pcer re&os oppoficos (per Prop. 34. lib. I. Euclidis ) re&i 

 erunc. (<*) 



Incelligatur figura EPOD fuperponi (uper figuram^ 

 ONMH, & quia CB & CA ucpoce radii ejusdem circuli 

 func cequaiesj idcirco fibi mutuo congruenc, cadecque C fu- 

 prafeipfum & B fupra A* icem quia OBC eft angulus re- 

 dus (pern. 5.) fimilicer MAC eft re£tus (pern.4.) idcir- 

 co fibi mutuo congruenc cadecque BO fuper AM, quae'-uD- 

 pocefemidiamecriSolis^qualesparicer fibimucuo congruene* 

 cadetque pun&um O ad punftum M, icem quia BOD & 

 AMH func re&i (per num.7. &£.) paricer fibi mucuo con~ 

 gruenc, icem ACH & BCD func re£ti (per n,2.&9.) ad-eo- 

 que fibi mucud congruenc* Quapropcer ( per Prop. 3.0- 

 fuppl. in Euclid.) toeum Ipacium CB O D & parallelogram. 

 mum CAMH fibi mutuo congrue-nc 3 eruncque fimilicer 

 asquaiia. Rurfus anguli CAN & CBP ucpote (per n. 4. 

 & 5.) refH fibi mucuo eongruenc cadetque BP fuper AN, 

 qux ucpoce (emidiamecri Solis aequales fihi parker mucu@ 

 congruenc cadecque pundtum P fuper pun£tum N , icem 

 anguli ANG & BPE ucpoce (per n.6. &7.) re£ti fibi mu. 

 tuo congruenc, icem anguli ACG & BCE ucpoce (per eu. 

 2. & 9.) re&i fibi mucud congruenc. Quapropcer ( per Pro- 

 pofic. 30. fuppl. in EucIidO totum ipacium EPBC & pard- 

 lelogrammum GNAC fibi mucuo congruenc erunrque fi- 

 militer ^qualia,&confequeqter EPOD eric fimilicer asqua- 

 le ipfifpacio GNMH, eruncqueiineas GC&EC asquales? 

 icem CD & CH, ericque eciam ED re£ta eoquod GH fic 

 re£ta : icem quia GC eft ajqualis ipfi CH (per*) paricer 

 EC aequalis erit CD , kem quia NGC eft re&ns (per *} 



eciam 



