{trigo>wmetrm Bntanmca. 76 fhall be alfo known, but by thofe Propofitons in the begin-ning of the third Chapter, well under flood , every of thefcparts may be eafily found,. for excluding the perpendicularand Radius, as to as jhcivcd in the 4, 5,6,7. Confett. Chap. 2 •The fines ortangents oPthe…
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