DelMonte, Guidubaldo - Mechanicorvm Liber

DelMonte, Guidubaldo, Mechanicorvm Liber

Table of figures

[Figure 111]

[Figure 112]

[Figure 113]

[Figure 114]

[Figure 115]

[Figure 116]

[Figure 117]

[Figure 118]

[Figure 119]

[Figure 120]

[Figure 121]

[Figure 122]

[Figure 123]

[Figure 124]

[Figure 125]

[Figure 126]

[Figure 127]

[Figure 128]

[Figure 129]

[Figure 130]

[Figure 131]

[Figure 132]

[Figure 133]

[Figure 134]

[Figure 135]

[Figure 136]

[Figure 137]

[Figure 138]

[Figure 139]

[Figure 140]

48

PROPOSITIO VII.

Sit recta linea AB, cuì perpendicularis exi
ſtat AD, quæ ex parte D producatur vtcunq; vſq;
ad C; connectaturq; CB, quæ producatur e
tiam vſq; ad E; & inter AB BE lineæ ſimiliter
vtcunq; ducantur BF BG ipſi AB æquales; à
punctisq; FG lineæ FH GK ipſi AB æquales,
ipſis verò BF BG per
pendiculares ducantur;
ac ſi BA AD motæ
ſint in BF FH BG
GK: Connectanturq;
CH CK, quæ lineas
BF BG productas ſe
cent in punctis MN.
Dico BN maiorem eſ
ſe BM, & BM ipſa BA.

101[Figure 101]

Connectantur BD BH Bk,
& centro B, interuallo quidem
BD, circulus deſcribatur. ſimi
liter vt in præcedenti demon
ſtrabimus puncta kHDOP in
circuli circumferentia eſſe, trian
gulaq; ABD FBH GBk in
ter ſe ſe æqualia eſſe, atq; lineam
Pk maiorem OH, angulumq;
PKB minorem eſſe angulo O
HB. Quoniam igitur angulus BHF æqualis eſt angulo BkG,

Text layer

Text normalization

Search