——

42 —₰½ —

Appendix.

————— ₰ Reſolutio triangulorum ſphaericorum obliqus ngul orum ope Tab. II. peragenda. Bimmiſafes⸗ aut diſfimilares ſunt partes ut in pag. praeced. eſt fin. 90°, cujus logarithmus= 10. Dantur[Quaerit. Praeparatio. Aequatio. Annotatio. 83 Ra ſin.(P— B) ſin.(P— C) 3. ſ[AT+ B+ C[¹) ün. 2a= V—— 3 14₰—— fin. B fin. C 50==Sa — A 8 2 vel 53 1 P Ra ſin. P fin.(P— 4) 3 8 2) coſ. 1 2 8 1„ 5 6* fin. B ſiu. tang. B coſ. c mil. S tang. M=— M 90°, ſi B 5- 3. R diſſim. 5 perpend. in Cſlatus datum N=+ M 4+†, i Me 4 . 4 a N ſmal — coſ. coſ. 1„ üinnil. 5 coſ. C=— 6& 90, f N

00 OlpSur el np

„Juοdοαdu

„ J

b

Oup

0goddo olnsur uno va

——

—. ‿ ,

BCc

g L8ab

F Nnar joddo sulusur

suluur

Sna*oddo

111 Ui

snjuadoduοo sujns

5

ub

d

Joddo sulus

al

3 srau]

12 43

mn

8 S

cofſ. A1

perpend. ex angulo non

quaeſito a

B coſ. c R

tang. tang. M=—

— 5 diſſim. ſ

4

tang. a=— ſin. N

tang. b= c, f1 MSZ 4₰ tang. A cof. c ſimil.] permutan- ſtang. Wüeeeee 1 S 90, ſi4A 9 di 9 5 1111111w. do A cum 1 3 190 BN n M1+ x, fi. M.S B et 5 7 Ih tang. c ſin. M

fimil. 1 c 9 diſlim.

c, f M B

perpend. in latus quae-

ſitum 4

tang. B coſ. c R

1— 90, ſi B

coſ. M coſ. C Oſ. B

coſ. N=

4 S N

NS— 90, ſi C

+ i N= M.

aut ſi Kallas con con-

aut ſi alias

coſ. B tang c cor.—— R

m 90, ſi B

ſimil. c 3 diſſim.

cof. m tang. B

coſ. 2=—

rar— tang. C

[mil. 0 cC diſſim.

Sfn=m au b fimil. c;— — 180 aut ſ a α

autem, fi- i alias conſtet

t ſi alias conſtet

0, ſicet ¹

indet

0, ſic 90, B2 90, —(180—); 1

3 S—90, et C=B;

Lr minatum.

Jumi. U. Jdiſſim.„ 6 fimil.— e Aaame he⸗ 5. 8 —

— autem ſi!

N

— — —

=

— —

1 UnSBere

raur raul ne nun l⸗

40

02 ⁴

Sun onP

3ASaAuI e

2Sddo