itt gdttcn, t>urcf><ParalfeI> Srapeje. 153< 5 $ fev) in bem 5 cnpej I. ober EDCc.

cC = i 3 °' 6 'i aW *

E D + c C — 25 , 1'SMefe 0 um. fjalb qenoni. gießt^(ED + cC) =12°, 5', 5", ober öfe mittlete

©runbitnte beö -Xrapej. I.ferner fei bie Jjßße Ei = 2°. SDnrd) btefe bie©runblinie, ober 12°, ?" multiplicirt, gießt

35a 0 / ioD', al$ 3 nßaJtbcS Srapej ED C c ober I.12°, 5', 5"

2 OO"— 2 b .

25. 0 1 o',oo".

3n bcm Scnpe}. II ober F f C c feicC = 13°, 6'

F f = 15 0 ,

cC + Ff=29°. i',

j^atß (cC+Ff)=i4° / 5'/ 5" (mittlete

©runblfnie be« 'Srapc} II.)®iefe ©runblfnie butd> bic fpöße i u = 2°, 6'multiplicitt, gießt 370°, 83d' «16 Elunbcat 3nf)altbtS $c»pej II. ober Ff C c.

I4 n / V> 5"

20 , 6 ', 0 /l — 2 °, 6 '

87/ 3291 o

00

37 0 , 83' 00".

3n bem Dritten ^tapeä.ßfpb fei.;

~VT

Ff