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# Title: Erhardi Weigelii Sacrae Caesar. Maiest. ut & Com. Pal. Sultzb. Consiliarii, Supr. Artium Archit. Directoris Saxo Ien. Mathemat. PP. totius Academiae Senioris, Philosophia Mathematica (shelfmarks Leibn. Marg. 65; ZEN Leibn. Marg. 65)
# Folio 314, page id 79876922X:0818
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DDE LNVRSTIOATIONE
16
ParS BD.
ParSDC.
27. PeFL. A. T.
22. PerL. 5. 7. adde
BaISEOTaBC. 49. DCrF. 9. 8.
L. Desiderium Philoma-
thae a Sap. IV.
In triangulo ad basin obtusangulo ABC.
datis usdem, quae Desiderio5. invenire
reliqua. F15. 102
Monitoruum I.
Unica est differentia praelentis schematis
apeacedente, quod A Ci. non angulum acutum
45. 58. uC illic expresse Faciat, sed obtusum, illius
camen compl. 134. 4. 2deoque reductionetacta
nihilominus Crm eodem saudentem. Nam
Sinus Eli obtusi coincidie cum sinu comple.
menti sui ad duos rectos. Ex quo sequi-
cur per 3. Princ. quod perpendiculum A D.
ad partes anguli obtusi cadat extra hanc figu.
ram; atque latus ACi. propius ad B. accecat.
Ilinc, ex alceraparte perpendiculihblstens, line-
am B C. non peradditionem lateris D Ci. Ped per
subrractionem ejus a BD. determinat, h. M.
LaCUSBD. 27. DerC. 4I. XII.
LatuSDC.)
BaLIS BC
22. Pert. 5. 7. Subtr.
4, DCFF. 8. 41
t
Ull
l
MBI
10
SIn.
S
9. 8
La