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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 358, page id 79876922X:0868
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358
DE CIONSTETUTIONE
Bilecentur bini elidati Trianguli, e ex pun-
Etoconcursus B. ad basin oppolitam, ducta per-
pendicularis est Racius Circuli quaelui.
Desiderium la. Philom.
Dato Trianoulo ABC. Circulum circum
seribere. Fig. 152.
Dati Friansuli duo latera perpendiculariter
bisecentur, ec punctum concurlus bisecantium
F. eric centrum Circuli quaelicum.
Desiderium L. Fhilom.
ide
Trianculum in Rectanculum parallelorram. Net
mumtransmutare, salva Duantitate.
Prolaceribus conterminis, Reccangusum l
consticiencibus, sumatur Balis Trranguli.
cum Cemisse perpendiculi, vel semibatis cum toco
perpendiculo. F18. 153.
Desiderium. XI. Philom.
Parallelorrammum qualecunque in Qua-
dratum transmutare. F1. 154.
Inter Dalin e perpendiculum Parallelo.
Srammimedia proportionalis, est Duadrati lacius.
Desiderium ZTI. Philom.
Parallelogrammum qualecunque qualicun-
que anculo instruere, (alva Duantitate.
Ciontinuatis laceribus parallelis longiori
dus, arculus quem habet varallelocrammum
contor.
at
b