Geometrische aufgabensammlung. Ausgabe A: für gymnasien ... von Dr. W. Lietzmann.
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28 tebene Zrigonometlie e) a - 11,82, sa 5,64, -- 9~ 27'36"; f) a -65,88, c 44,10, r= 33,78; g) b = 85,05, a 400 2' 24", r = 48,24; h) a 6,26, w 4,32, 43~ 16'48"; i) b 7,49, hb= 7,84, sc = 6,23; k) c- 3,104, a = 3,028, s, - 2,619; 1) a-36,26, b-32,40, f 397,8; m) a - 56,5, ß = 416', f = 521,8; n) c - 109~ 30'36", 3=38~ 28'12", f 786,8. 10. 2n einem recfttintlig; geidtcentligen 2treied ABC Wirb bie t4potes nufe BC burcd ben ßunnttD im 2ertaltnit 1: 2 geteitt. (gib bie Zangenefunftio, neu ber Sintet in ben Sreieden ABD unb ACD an. 11. OBerecne bie SinteI eine STreiede mit ben Seiten - 1/2, 1/3 nnb (2 + 1/6). 12. 93on ben Singmauern ber eftung göanigftein aun beobactet man bie beiben Mtbufer unter Ziefentrinfeln bon 31,90 unb 25,4~. Mer iung f)at an iener 2tefle eine Sreite ton 121 m. Sie )oct liegt bie 23eobacttungjtetfe iber bem epie, gel ber ibte? 13. 15,12 m iüber einem aafferfpiegeI liegt ber renptnft eine~ SBinfeImelf apparatee, mit bem man bie tpite eine SZurmee unb itren piegetlpunft im 2Baffer anidneibet. Man finbet ben (rtebuIngetmiineIt 34 30' unb ben SiefenwiineI 460 26'. Wie oc ift ber unrm? 14. Um bie ot)e eine Zunrme 5nu betfimmen, iat man in ber,ori6ontatebene feinee!ttnunftee eine uon NOzN nat SWzS Iaufenbe 2tanblinie ton 176,8 m Sänge abgeftedt. 8on bem nörbtiden enbpunft ber 2trede aun eriteint betr urm unter einem götenutintet ~on 210 32' unb unter einem oon WSW um 10 36' nacd S abwteienben.I1imut. 2m jiiblicten (dtpunft toeict bae 2{6imut um 30' uon NW nac N ab. VSie tocO ift ber ~urm? 15. 91uf einem Oerge fte4t ein utrm. RSan ftedt am Stbtang eine 2tanblinie AB uon 214 m 2änge ab, bie auf ben unrm pugebt unb ein 65efäiae uon 6~ 21' b]at. Tie 5oöentintetl ber Surmjpite an ben (nben ber 2tanbtinie jinb 23~ 23' unb 360 27'. a) Sie od) Iiegt bie Surmfpite iber ben beiben ecdpunften ber etanblinie? b) Wie teit ift ber Surm yon bem itm unnacft gelegenen ~nbpunft ber etanblinie entfernt? ra tiärt - untr üh rt infet tni in in irn b tr ltielTtng 16. (eanfenfie nufgabe: $ortwärtBeinficneiben.) 23on ben (nben A unb B einer bekannten tafie a Wuerben bie 3unfte P unb Q antifiert unb babei bie Sinfet PA Q =, QAB - ß, PBA = y, QBP = e fetgetettt (eig. 11). )ie 2trede P Q ift nu beftimmen. a) eonftruiere P Q. b) 2erectneP Q. tnleitung: 1. 3erec)ne bie Sinfet APB unb AQB; 2. berectne AP unb AQ; 3. bereene nac bem erften Rongrutenbfag PQ.
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About this Item
- Title
- Geometrische aufgabensammlung. Ausgabe A: für gymnasien ... von Dr. W. Lietzmann.
- Author
- Lietzmann, Walther, 1880-1959.
- Canvas
- Page 9
- Publication
- Leipzig [etc.]: B. G. Teubner,
- 1916-20.
- Subject terms
- Geometry -- Problems, exercises, etc.
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https://name.umdl.umich.edu/acv4752.0002.001
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"Geometrische aufgabensammlung. Ausgabe A: für gymnasien ... von Dr. W. Lietzmann." In the digital collection University of Michigan Historical Math Collection. https://name.umdl.umich.edu/acv4752.0002.001. University of Michigan Library Digital Collections. Accessed April 30, 2025.