Full text: Clavis Universi Trigonometrica

132 TJRIGONOMETRIJ SPHAZERICORUM. 
Ut j4m calculi hujus produóla praecipua collieamus, iprventa faut à uob. facial jf Ont 
vis trianguli Angulus wyp 07. qv.3. pr. y» fec. eui yunétus pofferioris triaug.  Anauludln vi 
py B 34. gr-3-pr-12. fee. componit quafetum angulum aya ebliquangull mob. propop. nd 
I0I.0Y Ó-pr.1 7.fec. Rur [uo imuento avcui prioris trianguli ou 2. ET. 21. p.16. fec, addi un à 
gus arcus pofferioris triang. p 2er. pr.12.[é.componit arcum integruma[ 1g. av. 50, 
pr.28. fec. Laterum qua[itorum unum : Latus Autem quafitum tertium [y imventum 
eft 6.gr. 24 pr 53. fet, 
APPENDIX Defolotertio Angulo inveniendo. 
Siveró folum tertium Angulum,reliquis Lateribus intermiffisfcire vo- 
luerimus,trina Operatio ejus noscompotes efficie.. PRIMUM enim ex dato 
Latere, quodin hàc Computi formà refert Bafin, & Angulo ei adjacente; 
Crusdatum Angulum fubtendens , qui eft arcus perpendic, per I. PR O BL. " 
Rurfüm,exinvento Crure perpendiculari,& Angulo.qui dato Cruri huic op- : 
ponitur, Anguluminvento perpendiculari ex unà parte adjacentem , per XI. 
PROBL. Tandemque per idem PROB. ex eod. Crure,& Angulo datorum al- 
tero, Angulum alterum perpendiculari ex adversà parte contiguum venabi- 4171 
mur : isque priori angulo per alteram operationem invento additus, fi fue- 
rintciufdem fpeciei ; aut eidem detractus,fi fuerint diveríz, Angulum quzfi- 
tum producet. PRIM 
|^. EXEMPLUM per Laogarithinos elaboratum. fimum 
I. Operatio. Juxral. PROB. & modum cius I. funt Ter. Prop. SIS 
aMy 00.87, Lo I3gf.26.DY.7. fec, 9/044 23.07 31.DF. 20s fec, ?À 
Log.5i,10)000,000—7L00.51.013 66,13 6— Log.51.9)601513 6. tik ad 
$360I1,I26 —- orunden 
14,967,272 E n d 
I0,000,000— ^ i em; 
Log.512.8.9675272: ATCUS j .gY.19. pr.17. fec. Crus yp, mom : T 
II, Operatio, Juxta XI. PROB,& mod. cius]. T. P, Lrintm 
2^ ET L9: pr.17.fec- eMy. 90.Cr. 2/84 23.0. 31. pr. 30. fec. VRAT 
Comp.P4. 40. 43. : Comp. 66. 2$. 30. INO 
Log. Sinus 1094.123 mmLog.51. 10,000,000 — L0.51.9,962,315. angu 
2:0962,31y —- RLoarir 
19,902,215 — SIN 
$20045,123— : HE 
—— —— Duo fr. 
T Leg.Shun p.964,12 : avcus 67.gr.3.pr. 7. fee, iu 
Angulorum pose perbeudicularcun exfrffemtium uuus aya. 
Ill. Ope-
	        
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