Geometrische aufgabensammlung. Ausgabe A: für gymnasien ... von Dr. W. Lietzmann.
Annotations Tools
40 ~a )reiecE canberung angetommen ift, tat er feine urfriingtglie Sicftung. Um itieietil eat er jid) ingefamt gebreft? d) 23a0 alät fiE) aue biefer Überlegung für bie 2umme ber 2iutenmointel (gemeint finb brei berfc)iebenen eden antiegenbe StIuenninteI) jagen? 37. a) Bae läaft fic) über bie ~umme ber brei ZsnnenvoinfeI unb ber äuge; öorigen Slufentinnel anIfagen? b) 3ae folgt baraur unb aut bem 3efnnb ton Suhfg. 36 für bie u e me ber Snneniinel altein? 38. 03egeben ift ein treieC ABC. trage < [S an AB in A nac) aufen unb < y an AC in A nac) aunen an. a) 3eige, bac bie freien ~clentet eine 05erabe bilben. b) 3ie liegt biefe Oerabe? 39. (egeben ift ein Zreied ABC. Sie)ge burl A Au BC eine ~3ara:aete XY. a) eetoeife je!t, bah bie USinteI bei A mit ben Zreiedctintetn übereinftimmen. b) 3enweiie ben @at: MSie unmme ber 3nnentinfel eine$ Sreierdf betragt 3wei 9ledte. 40. q0egeben ift ein Treied ABC. Srage ß an AB in A nacd aunen an unb an ben freien cldenfel in A rieber nac) aunen aunc y. 3eige, a) ba~ ber freie 2caentet ton ß parailel BC ift, b) baf ber freie (cMenfel ton y in bie Serlängernng ion A C fällt.!,~~/( \,<,,, 41. (ntwtidle aun 2lufg.40 einen neuen / 'N \ \< S3ewteie be 2abee =on ber eTintelfumme im:reiec. i/ aVly N 42.1) aile uton einem ßuntt im ZSn~4 j ' \ neren bee Zreiecdt bie genfteclten auf bie / ßv'ia^c @seiten (5ig. 66). l( mögen öon it)nen bie B i. 3intel,t', ß' unb ' gebilbet roerben. Zann ift +- a' = 2_R uff. 2eite baraun einen Setrei für ben eat1 Don be:r Vinetiumme im Treied ab. 43. 3ie gro~ ift itm L A BC ber Seinfel a, itenn man tennt: a) / = 400, y=70~; b) -= 71~, y- 28~; c) = 1070, y = 18~; d) = 330, 113~; e) -= 31~40', y=83~45'; f) /- 102~31', y 45~47'? 44. ee ift ein Sreiecewrintel a = 70~. /3 burc)äift bie e:erte 10~, 200... 3elCde 3eerte nimmt y an? etelle baW rgebnit in einer tabelle bar. 45. 3egeben ift ein r3eieed ABC. Srebe ben burcl bie seite AB gegebenen etraltI um feinen e(nbpuntt A. Sann änbern fi) a unb ß. Sn rel)er O3e5iet)ung fteen bie tnberungen 5ueinanber? Seelele ift bie Wrenatage, in ber ein Zreiecd nidt met)r entfitet? (Robeal!) 46. S8on einem Zreied finb 5iwei S3inteI a unb / gegeben. onufruiere ben S3infel y. 3eIl)er S3ebingung miffen ~ ulnb ß genügen, bamit überlaupt ein t reied möSgli it? 47. 3ie grofi ift a) ber Sinfet ca eine~ Sereiect auegebrüit burcl ß unb y, b) ber V3intel / aungebrüdt burel) o unb y, c) be:r SineIl y aucgebrüdt burtl a unb ß? 1) tier tvirb bie 2Söung ber?Iufg. 38 ton ~ 6 Uorauegeiett.
-
Scan #1
Page #1
-
Scan #2
Page #2 - Title Page
-
Scan #3
Page #3
-
Scan #4
Page #4
-
Scan #5
Page #5
-
Scan #6
Page #6 - Title Page
-
Scan #7
Page #7
-
Scan #8
Page #8
-
Scan #9
Page V
-
Scan #10
Page VI
-
Scan #11
Page VII - Table of Contents
-
Scan #12
Page VIII - Table of Contents
-
Scan #13
Page 1
-
Scan #14
Page 2
-
Scan #15
Page 3
-
Scan #16
Page 4
-
Scan #17
Page 5
-
Scan #18
Page 6
-
Scan #19
Page 7
-
Scan #20
Page 8
-
Scan #21
Page 9
-
Scan #22
Page 10
-
Scan #23
Page 11
-
Scan #24
Page 12
-
Scan #25
Page 13
-
Scan #26
Page 14
-
Scan #27
Page 15
-
Scan #28
Page 16
-
Scan #29
Page 17
-
Scan #30
Page 18
-
Scan #31
Page 19
-
Scan #32
Page 20
-
Scan #33
Page 21
-
Scan #34
Page 22
-
Scan #35
Page 23
-
Scan #36
Page 24
-
Scan #37
Page 25
-
Scan #38
Page 26
-
Scan #39
Page 27
-
Scan #40
Page 28
-
Scan #41
Page 29
-
Scan #42
Page 30
-
Scan #43
Page 31
-
Scan #44
Page 32
-
Scan #45
Page 33
-
Scan #46
Page 34
-
Scan #47
Page 35
-
Scan #48
Page 36
-
Scan #49
Page 37
-
Scan #50
Page 38
-
Scan #51
Page 39
-
Scan #52
Page 40
-
Scan #53
Page 41
-
Scan #54
Page 42
-
Scan #55
Page 43
-
Scan #56
Page 44
-
Scan #57
Page 45
-
Scan #58
Page 46
-
Scan #59
Page 47
-
Scan #60
Page 48
-
Scan #61
Page 49
-
Scan #62
Page 50
-
Scan #63
Page 51
-
Scan #64
Page 52
-
Scan #65
Page 53
-
Scan #66
Page 54
-
Scan #67
Page 55
-
Scan #68
Page 56
-
Scan #69
Page 57
-
Scan #70
Page 58
-
Scan #71
Page 59
-
Scan #72
Page 60
-
Scan #73
Page 61
-
Scan #74
Page 62
-
Scan #75
Page 63
-
Scan #76
Page 64
-
Scan #77
Page 65
-
Scan #78
Page 66
-
Scan #79
Page 67
-
Scan #80
Page 68
-
Scan #81
Page 69
-
Scan #82
Page 70
-
Scan #83
Page 71
-
Scan #84
Page 72
-
Scan #85
Page 73
-
Scan #86
Page 74
-
Scan #87
Page 75
-
Scan #88
Page 76
-
Scan #89
Page 77
-
Scan #90
Page 78
-
Scan #91
Page 79
-
Scan #92
Page 80
-
Scan #93
Page 81
-
Scan #94
Page 82
-
Scan #95
Page 83
-
Scan #96
Page 84
-
Scan #97
Page 85
-
Scan #98
Page 86
-
Scan #99
Page 87
-
Scan #100
Page 88
-
Scan #101
Page 89
-
Scan #102
Page 90
-
Scan #103
Page 91
-
Scan #104
Page 92
-
Scan #105
Page 93
-
Scan #106
Page 94
-
Scan #107
Page 95
-
Scan #108
Page 96
-
Scan #109
Page 97
-
Scan #110
Page 98
-
Scan #111
Page 99
-
Scan #112
Page 100
-
Scan #113
Page 101
-
Scan #114
Page 102
-
Scan #115
Page 103
-
Scan #116
Page 104
-
Scan #117
Page 105
-
Scan #118
Page 106
-
Scan #119
Page 107
-
Scan #120
Page 108
-
Scan #121
Page 109
-
Scan #122
Page 110
-
Scan #123
Page 111
-
Scan #124
Page 112
-
Scan #125
Page 113
-
Scan #126
Page 114
-
Scan #127
Page 115
-
Scan #128
Page 116
-
Scan #129
Page 117
-
Scan #130
Page 118
-
Scan #131
Page 119
-
Scan #132
Page 120
-
Scan #133
Page 121
-
Scan #134
Page 122
-
Scan #135
Page 123
-
Scan #136
Page 124
-
Scan #137
Page 125
-
Scan #138
Page 126
-
Scan #139
Page 127
-
Scan #140
Page 128
-
Scan #141
Page 129
-
Scan #142
Page 130
-
Scan #143
Page 131
-
Scan #144
Page 132
-
Scan #145
Page 133
-
Scan #146
Page 134
-
Scan #147
Page 135
-
Scan #148
Page 136
-
Scan #149
Page 137
-
Scan #150
Page 138
-
Scan #151
Page 139
-
Scan #152
Page 140
-
Scan #153
Page 141
-
Scan #154
Page 142
-
Scan #155
Page 143
-
Scan #156
Page 144
-
Scan #157
Page 145
-
Scan #158
Page 146
-
Scan #159
Page 147
-
Scan #160
Page 148
-
Scan #161
Page 149
-
Scan #162
Page 150
-
Scan #163
Page 151
-
Scan #164
Page 152
-
Scan #165
Page 153
-
Scan #166
Page 154
-
Scan #167
Page 155
-
Scan #168
Page 156
-
Scan #169
Page 157
-
Scan #170
Page 158
-
Scan #171
Page 159
-
Scan #172
Page 160
-
Scan #173
Page 161
-
Scan #174
Page 162
-
Scan #175
Page 163
-
Scan #176
Page 164
-
Scan #177
Page 165
-
Scan #178
Page 166
-
Scan #179
Page 167
-
Scan #180
Page 168
-
Scan #181
Page 169
-
Scan #182
Page 170
-
Scan #183
Page 171
-
Scan #184
Page 172
-
Scan #185
Page 173
-
Scan #186
Page 174
-
Scan #187
Page 175
-
Scan #188
Page 176
-
Scan #189
Page 177
-
Scan #190
Page 178
-
Scan #191
Page 179
-
Scan #192
Page 180
-
Scan #193
Page 181
-
Scan #194
Page 182
-
Scan #195
Page 183
-
Scan #196
Page 184
-
Scan #197
Page 185
-
Scan #198
Page 186
-
Scan #199
Page 187
-
Scan #200
Page 188
-
Scan #201
Page 189
-
Scan #202
Page 190
-
Scan #203
Page 191
-
Scan #204
Page 192
-
Scan #205
Page 193
-
Scan #206
Page 194
-
Scan #207
Page 195
-
Scan #208
Page 196
-
Scan #209
Page 197
-
Scan #210
Page 198
-
Scan #211
Page 199
-
Scan #212
Page 200
-
Scan #213
Page 201
-
Scan #214
Page 202
-
Scan #215
Page 203
-
Scan #216
Page 204
-
Scan #217
Page 205
-
Scan #218
Page 206
-
Scan #219
Page 207
-
Scan #220
Page 208
-
Scan #221
Page 209
-
Scan #222
Page 210
-
Scan #223
Page 211
-
Scan #224
Page 212
-
Scan #225
Page 213
-
Scan #226
Page 214
-
Scan #227
Page 215
-
Scan #228
Page 216
-
Scan #229
Page 217
-
Scan #230
Page 218
-
Scan #231
Page 219
-
Scan #232
Page 220
-
Scan #233
Page 221
-
Scan #234
Page 222
-
Scan #235
Page 223
-
Scan #236
Page 224
-
Scan #237
Page 225
-
Scan #238
Page 226
-
Scan #239
Page 227
-
Scan #240
Page 228
-
Scan #241
Page 229
-
Scan #242
Page 230
-
Scan #243
Page 231
-
Scan #244
Page 232
-
Scan #245
Page 233
-
Scan #246
Page 234
-
Scan #247
Page 235
-
Scan #248
Page 236
-
Scan #249
Page 237
-
Scan #250
Page 238
-
Scan #251
Page 239
-
Scan #252
Page #252
Actions
About this Item
- Title
- Geometrische aufgabensammlung. Ausgabe A: für gymnasien ... von Dr. W. Lietzmann.
- Author
- Lietzmann, Walther, 1880-1959.
- Canvas
- Page 29
- Publication
- Leipzig [etc.]: B. G. Teubner,
- 1916-20.
- Subject terms
- Geometry -- Problems, exercises, etc.
Technical Details
- Link to this Item
-
https://name.umdl.umich.edu/acv4752.0001.001
- Link to this scan
-
https://quod.lib.umich.edu/u/umhistmath/acv4752.0001.001/52
Rights and Permissions
The University of Michigan Library provides access to these materials for educational and research purposes. These materials are in the public domain in the United States. If you have questions about the collection, please contact Historical Mathematics Digital Collection Help at [email protected]. If you have concerns about the inclusion of an item in this collection, please contact Library Information Technology at [email protected].
DPLA Rights Statement: No Copyright - United States
Related Links
IIIF
- Manifest
-
https://quod.lib.umich.edu/cgi/t/text/api/manifest/umhistmath:acv4752.0001.001
Cite this Item
- Full citation
-
"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/acv4752.0001.001. University of Michigan Library Digital Collections. Accessed May 2, 2025.