Casati, Paolo
,
Terra machinis mota : dissertationes geometricae, mechanicae physicae hydrostaticae
Text
Text Image
Image
XML
Thumbnail overview
Document information
None
Concordance
Figures
Thumbnails
Page concordance
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 210
211 - 240
241 - 241
>
Scan
Original
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
<
1 - 30
31 - 60
61 - 90
91 - 120
121 - 150
151 - 180
181 - 210
211 - 240
241 - 241
>
page
|<
<
of 241
>
>|
<
archimedes
>
<
text
>
<
body
>
<
chap
>
<
p
type
="
main
">
<
s
>
<
pb
xlink:href
="
018/01/121.jpg
"
pagenum
="
107
"/>
valde diſtans, & obſeruetur pariter angulus
<
lb
/>
CAB. </
s
>
<
s
>Diſtantia autem BA vel ſit præcogni
<
lb
/>
ta, vel ex tertio loco obſeruetur, vt fieri com
<
lb
/>
muniter ſolet. </
s
>
<
s
>Demum ex B obſeruetur an
<
lb
/>
gulus ABC; cognitâ ſcilicet diſtantiâ ipſius
<
lb
/>
A puncti à vertice obſeruatoris in B, com
<
lb
/>
plementum ad duos rectos dat angulum
<
lb
/>
ABC: erit autem indicium diſtantiæ AB
<
lb
/>
ſufficientis, ſi anguli CAB, CBA ſimul ſum
<
lb
/>
pti minores fuerint duobus rectis. </
s
>
<
s
>Quare in
<
lb
/>
triangulo ABC dato latere BA & angulis
<
lb
/>
adiacentibus inuenitur latus AC. </
s
>
<
s
>Inuento
<
lb
/>
autem latere AC & obſeruato angulo CAD
<
lb
/>
in triangulo CDA rectangulo, inuenitur CD
<
lb
/>
quæſita terræ ſemidiameter, nec latebit
<
lb
/>
montis altitudo. </
s
>
</
p
>
<
p
type
="
margin
">
<
s
>
<
margin.target
id
="
note50
"/>
<
emph
type
="
italics
"/>
L. </
s
>
<
s
>
<
lb
/>
Septima me
<
lb
/>
thodus in
<
lb
/>
uestigandi
<
lb
/>
ſemidiame
<
lb
/>
trum terræ,
<
lb
/>
& montis
<
lb
/>
altitudine.
<
emph.end
type
="
italics
"/>
</
s
>
</
p
>
<
p
type
="
main
">
<
s
>Quod ſi locorum opportunitas ferat, vt
<
lb
/>
detur altitudo FE nota, ex qua obſeruari
<
lb
/>
<
arrow.to.target
n
="
note51
"/>
<
lb
/>
queat angulus CED, & in monte procul poſi
<
lb
/>
to liber ſit aſcenſus, donec ex A puncto per
<
lb
/>
E in extremum horizontem D productus ra
<
lb
/>
dius efficiat angulum CAD, qui obſeruatio
<
lb
/>
ne cognoſcatur; ea habemus, quæ ad inue
<
lb
/>
niendam terræ ſemidiametrum, vel ad exa
<
lb
/>
minandamiam inuentam ſufficiant. </
s
>
<
s
>Intel
<
lb
/>
ligatur enim ex F exire recta FG parallela ipſi
<
lb
/>
CA (perpendiculares ſiquidem EC, AG á
<
lb
/>
paralleliſmo deflectere ponimus) efformatur </
s
>
</
p
>
</
chap
>
</
body
>
</
text
>
</
archimedes
>