Page 165 - 1300 Math Formulas
P. 165
CHAPTER 7. ANALYTIC GEOMETRY
656. bèì~íáçå=çÑ=~=eóéÉêÄçä~=Epí~åÇ~êÇ=cçêãF=
ñ O − ó O = N=
~ O Ä O
=
=
=
Figure 117.
=
657. ê − ê = ~ O I=
O
N
)
I
ïÜÉêÉ== êI== ê ==~êÉ==Çáëí~åÅÉë==Ñêçã==~åó=éçáåí== ( ó ==çå=
ñ
m
N
O
íÜÉ=ÜóéÉêÄçä~=íç=íÜÉ=íïç=ÑçÅáK=
=
155
