Clavius, Christoph - Geometria practica

Clavius, Christoph, Geometria practica

Table of contents

[21.] TRIANGVLORVM RECTILINEORVM RECTAN-gulorum problemata. I. PROPORTIONES LATERVM

[22.] II. LATVS.

[23.] III. LATVS.

[24.] IIII. LATVS.

[25.] V. BASEM.

[26.] VI. BASEM.

[27.] VII. ANGVLVM.

[28.] VIII. ANGVLVM.

[29.] TRIANGVLORVM RECTILINEO-rum obliquangulorum Problemata. IX. SEGMENTA LATERIS A Perpendiculari facta.

[30.] X. LATERA DVO.

[31.] Rurſus

[32.] XI. LATVS.

[33.] XII. LATVS.

[34.] Deinde.

[35.] Hæc autem tangens hoc etiam modo inuenietur, qui priori præferendus videtur.

[36.] Poſt hæc.

[37.] XIII. LATVS.

[38.] XIIII. ANGVLOS DVOS.

[39.] XV. ANGVLOS DVOS.

[40.] XVI. ANGVLOS OMNES TRES. Ex tribus omnibus lateribus perueſtigare.

[41.] Rurſus.

[42.] XVII. PERPENDICVLAREM IN LATVS quodcunque ex angulo oppoſito cadentem. Ex tribus omnibus lateribus efficere notam.

[43.] FINIS LIBRI PRIMI.

[44.] GEOMETRIÆ PRACTICÆ LIBER SECVNDVS.

[45.] PROBLEMA I.

[46.] ALITER

[47.] ALITER

[48.] ALITER

[49.] LEMMA.

[50.] SCHOLIVM.

7646GEOMETR. PRACT.

Ex baſe, & vno latere inquirere.

11
Vt baſis # ad ſinum to- \\ tum # ita lat{us} da- \\ tum # ad ſinum anguli dato lateri oppo- \\ ſiti
223. Triang.
rectil.

Complementum anguli inuenti dabit alterum angulum.

VIII. ANGVLVM.

Ex vtro que latere reddere cognitum.

33
Vt lat{us} alte- \\ rutrum # ad ſinum \\ totum: # ita alterum la- \\ t{us} datum # ad tangentem anguli huic al- \\ teri laterioppoſiti.
443. Triang.
rectil.

Complementum anguli inuenti dabit alterum angulum.

TRIANGVLORVM RECTILINEO-
rum obliquangulorum Problemata.
IX. SEGMENTA LATERIS A
Perpendiculari facta.

Ex datis tribus lateribus cognoſcere.

55
Vt lat{us}, in quod \\ cadit perpen- \\ dicularis # ad ſummam alio- \\ rum duorum la- \\ terum # ita differentia \\ eorundẽ duo- \\ rum laterum # ad quartum quen- \\ dam numerum.
669. Triang.
rectil.

Ex tertio latere, & duobus quibuſuis angulis, ac proinde omnibus tribus,
cumtertius ſit aliorum complementum ad ſemicirculum, hoc eſt, ad grad. 180.
inuenire.

77
1. Vt ſin{us} an- \\ guli dato la- \\ teri oppoſiti # ad lat{us} da- \\ tuns: # ita ſin{us} alteru- \\ tri{us} reliquorũ \\ angulorum # ad lat{us} huic langulo \\ oppoſitum.
8810. Triang.
rectil.

99
Vt ſin{us} anguli dato \\ laterioppoſiti # ad lat{us} da- \\ tum: # ita ſin{us} tertii \\ anguli # ad lat{us} huic tertio an- \\ gulo oppoſitum.
10101. Triang.
rectil.

2. In Iſoſcele vnius tantum lateris inuentione opus eſt, cum vnum

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