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• circle, ellipse, hyperbola, parabola
Typology: Study notes
Uploaded on 01/10/2026
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Les conigyes
·\m_P,O=mi>;O=rayonJ
1
Ellipse: Lieu géométriqueforméde points Ptelsquelaso~cdes distancesàdeuxpointsfixes F,et Fi, appelés
foyers, estconstante.
C:
m M + m M
1
/1-
S
'·
P
Hyperbole: Lieugéométrique formé depointsPtels que ladifférence desdistances àdeuxpointsfixesF, et
2,appelésfoyers,estconstante.
ci:u::>lV'\Y"'r-, ~
Parabole:Lieu géométriqueforméde points Ptelsque la distance entre unpointfixeFappelé foyeretune droite
fixedappelée directrice estégale.
1
1 - -
mP
1
F=mP
1
Q
1
etmP
2
F=mP
2
2
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d~
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