Lexicon Technicum: Or, An Universal English Dictionary Of Arts And Sciences, fol. -
Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German. Mean line confidence on this page: 0.84.
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The machine reads it as
- Demonstration.
- Onthe Cenere a wichthe Distance a c, deleribe
- a Cirele, which will Incerlect boch che ocher sides
- Ot che Triansle, andrhen Z d Will reprelenethe Sum
- Ot the Legs da and a c: de ill reprelene cheir
- Disterence, and d fWvill reprelene che Diserence 0
- che Segmenrs of the Bale made by che FaII oF the
- Perpendicular a P.
- Then I CaY, d c: dZ:: d c: df: ThacIS, The
- Dase is to the Sum of the Lezs:: as the Difference be-
- omeen thetrmo Sides is tothe Disserence of the Serments
- of the Base; 25 is apparene trom Prop. 67. OF Par.
- dies Sixch B0ol, alter drawins che Prickt Lines
- eo and f2.
- And ihen the Cale will Aanel chus.
- C ASF III.
- GirenE, O, B, all thechree Sides. Requiredche
- Ansles. Sec the Figures betore.
- FCay, by chis Ariom, B: H YO:: F -O: X,
- Which expresses che Disserence ot the Scomenes ot
- the Base, =df in che Figure.
- And chen havine sounc X; hale B. I tall X = d P,
- the greater Scemene, and half B - halF X = pc
- the lesser, by irhich means the ervo Righrangled
- Triansles a d p, and a p c, will be solved casily:
- FOr d a: Racus:: d p: Co sine oP che Angle d.
- and a c: Radius: : 25 p c: 10 che C0 sine oF che
- Ansle c.
- Tue Operation of the Six l ases of Oblique
- angled Triangles.
- C ASF L.
- Civen H, O, c. Requell
- O: 5, c:: H: 5,
- The Numbers ot ea Lansie, ave a5 Tollons.
- 38 OC
- tt
- =91
- II = 780
- =
- =
- e. 8920946 = 780
- Sum = 12. 4770632
- S, b = 9. 9031477 - 53 81
- 54 = 347.G
- 9. 5849685 = 22 37
- E H
- Find sirst che Anele B, by Case 1. etien vill a
- be tnoivn.
- 5, c : :: 5, a5
- 5, a=
- 2. 5739154 == 374 9
- 9. 9864273 = 2OqY5
- B = 2. 3133142 = 945
- Siven (I, O, c. Required B.
- S,C = 9. 5849683 = 22 39
- Sum == 12, 5603427
- P A 8F 1L
- _en c, b, O. Required FI.
- Ot = 22037
- 2. 5739154 = 374
- 5, b = 9. 9031084 = 53 8
- Sum = 12, 4770238
- HI = 2. 8920553 = 780
- CASE IV.
- Civen t, a O. Required b, c.
- H+9: 11 0.. ,2K op. v. 2)
- -
- +I 1 O = 1154 9
- FTalE Z OpPOsIC AnBles = 37 52
Cite
Lexicon Technicum: Or, An Universal English Dictionary Of Arts And Sciences, fol. - . Machine transcription, not an edition: Leibniz Legible (model FoNDUE-GD_v2_ft_Leibniz, run 74). https://leibnizlegible.com/page/806933011:0852?run=74