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# Title: [Philosophiae Naturalis Principia Mathematica] Philosophiæ Naturalis Principia Mathematica (shelfmark Leibn. Marg. 166)
# Folio 92, page id 1041163592:0126
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PHILOSOPMLE NATDRALIS
L E MIM a ZZVII.
Trapezium specie datum describere cujus anguli ad rectas quatuor po-
sitione datas, quae neque omnes parallelae sunt, neque ad commune
punctum conversunt, sinculi ad sinculas consistent.
Dentur positione rectxe quatuOr ABC, AD, BD, CL, Ou
rum prima secet secundam in A. certiam in B, e quartam in C.
e delcribendum sic Traperium fshi quod sic TrapeZiO FG HIL
DE MOTD
ORPORDM
MIe aE cujus angulus f, angute
ADe caterique anguli e, B, i, Caeto
i
to aequalis, tangat rectam
ulis datis G2, L, Y aequa-
lesq caSanE exeteras lineas AD, B D, CF respective. Pungatur
I _ (UPCE FG, VTI, FIa
ribantur tocidem circulorum lcg
menta Lo FYC; quorum primum FSC capiat angu-
Um