—*——————.——— 4—— —— 1 y——. 2—————

Kppendix. 293 — Refolutio triangulorum ſphaericorum aut angulum rectum aut latus aequale — quadranti comprehendentium ope Tab. H., peragenda. — 3—— Simiilares ſunt duae partes trianguli ſphaerici, 5— 5* ſi vel utraque minor vel utraque maior 24 quadrante.■ 3 4 Di ſimilares autem, ſi una minor altera maior — quadrante. 2 50 9 R eſt ſin. 90°, cuius logarith.= 10. 5⁰ A K4—— 4— Dan- Quae Quaeſitum. Quaeſitum co.4 tur ritur Aequatio. V = 90“, ſi= 900, ſiſ)= 903, fil=* 90°, fi 4 ſin. A= ſin. H ſin. a: R= 90 2 90 1a= 90 ſa 90 Ha B ſtang. B= tang. H coſ. a: REH ſimil. a H diſſ a Hdiſſ- a[Hl ſimil. a — b ſcot. b= coſ. H tang. a: REſimil. a H diſſ. a H difl. 4[H fimil. a B ſſin. B= ſin. H ſin. 5: R 5 90 5b D00[[= 90[5b= 90 dppoſſu H b A tang. A= tang. H coſ. b: R H ümil. b H difl. b E diſſ.[H ſimil. 5 oypohtt a ſcot. a= coſ. H tang. b: R Hfimil. b H diff. 5 H diſſ. 5 Hſimil. 5 „ B ſcof. B= R coſ. H: coſ. 4 fim. A f difl. 4 H diff. A H ſim. A 95 H A fin. a= R ſin. A: ſin. H 4 90 42 90[[4= 90 4 90 2, w Y 5 coſ. B= tang. A cot. H: RH fim. A H diſf. 4 H diſ. 4 E ſim. ℳ (- 0 a coſ. a= tang. E cot. H: RH fim. E H diſſ. B H diſſ. BH ſim. B — H B 5 ſin.= KR ſin. R: ſin. H R=90 B— 90 B 90 BS 90 — 4 ſecof. 4= R coſ. H: coſ. B H fim. B H diſf. RE diff. B H ſim. B -CIF 4 32p B ſtang. e h n, A 5 90 Bb= 90 5= 90 5* 90 ſ - A 5b H ſ[cot. H= cot. A cof. 5: R A ſim. 5 ⁴ difl. 5 A diſſ. 5[A ſimil. b — a cof. a= col. 1 Hin. 5:R 54 90[ϑ₰— 90. 90[4 90 4 V 1 KA4 tang. A= tang. a ſin. B: 4 4 2½ 90 ſa 90 2= 90 ſ. 90 Ba H gof2 H= cot. B coſ. a: RB fimil. a[ diſſ. a E diſf. a[E ſimil. a —. b cof. 5b= cof. B fin. a: R— 3, 90[B=9O[B 90 — H ſcoſ. H= coſ. A coſ. B: R* A fim. B diſſ. BA diff. B44 m. B 4 B a cor. a= cor. A ſin. B: RA 90[4A= 90 4 2 90[4 90 b cot. 5= cot. B ün. A: R8 2 90 5 5ᷣ 90 B 2 90[B 2 90 ——— H cof. H= cot. a cot. 5: Rſia ſimil. 5ſa diff. 5 a Gdiſſ. B ſa fimil. 5 a b ℳ4 Sofe KAer N dof a„ſin. 2 a 1 90 ¼.* 90. 90 ſa ⸗ 90 4 B coſ.= R colſ. 5Pb: fin. a 5b 90 6 90 2 70 5 2 90 — B ſin. B= tang. 4 cot. a: R 4 H ſfin. H= R ſin. 4: ſin. a indeterminatum niſi ſpecies 5 fin. 5= N coſ. a: coſ. 4. 4 ſin. A= tang. B cot. 5: R 3 — B 5 H ün. H= R fin. B: fin. 5 quaeſiti alias conſtet. a ſin. a= R col. 5: coſ. B I bL— — 0 3 7 14u) L 6.—————————————Q—Q—C—C—