biti&Ma laogcncs, <& … & The chord of atiyarke being giuen to find thediameter Mid Radius. TVnie the chord giuen vnto a parallel! chord,and his pa-rallell fern iradius /hall be the femidiamcter, and the £a-rallell radius fhall be the diameter. As ifF G be the chord of 80 jr.I put this ouer in G and;L, the fine of40,…
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