Inside Out Library · Explore

The first six books of the Elements of Euclid, in which coloured diagrams and symbols are used instead of letters .. (1847)

Euclid, Byrne, Oliver · London, W. Pickering · leaf 102

An illustration from The first six books of the Elements of Euclid, in which coloured diagrams and symbols are used instead of letters .., 1847, leaf 102 — y 2 . SECOND.2 -\ 2by 2 Firrt, fuppofe the perpendicular to fall within thetriangle, then (pr. j, B. 2.) ■»■■■ 2 -J- —^^ 2 ZZZ 2 • ^—m • <^^^ -|- ■■■■«■ , add to each _ then, I 2 1 2 ^^ ~ .*. (pr. 47» B- O BOOK II. PROP. XIII. THEOR. 69 Next fuppofe the perpendicular to fall without thetriangle,… … O draw a right line ofwhich the fquare fliall beequal to a given recJi-linear figure. fuch that, * Make

Geometry

Internet Archive · Thomas Fisher Rare Book Library · Public Domain Mark 1.0. Free to use for anything.

More pictures from The first six books of the Elements of Euclid, in which coloured diagrams and symbols are used instead of letters ..

More like this