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noEPk;soh dk rfDs

2
B'N i/eo gotb dk ;wheoD y = 4ax j't/ sK
gotb d/ ;wheoD dk e/Ado w[Zb fpzd{ T[Zs/
j't/rk ns/ gotb teo o/ykfuZso d/
nB[;ko j't/rk. fJ;h soQK i/oe gotb dk
2
;wheoD x = 4by j't/ sK ;kB{z gotb teo
o/ykfuZso d/ nB[;ko gqkgs j't/rk.
T[go'es o/ykfuZsoK ftZu O gotb dk f;yo
2
(Vertix) fejk iKdk j?. y = 4ax gotb d/
bJh OY neP d/ ;wkB fJZe ;ob o/yk,
f;yo s'A d{oh sZe teo d/ d{i/ gk;/ j[zdh j?,
fi;B{z vkfJo/efNqe; (Directrix) efjzd/
2
jB. fJ;h soQK teo x = 4by d/ bJh
vkfJo/efNqe; OX d/ ;wkB f;yo b d{oh s/
j[zdh j?.

T[j ;ob o/yk fijVh f;yo s'A iKdh j? ns/ vkfJo/efNqe; d/ ;wkB j[zdh j? gotb dk neP
ejkT[Adh j?. neP gotb B{z d' pokpo ;wkB GkrK ftZu tzvdk j?. neP T[Zs/ f;yo s'A
vkfJo/efNqe; s'A d{i/ gk;/ a iK b dh d{oh s/ ;fEs fpzd{ dh gotb B{z c'e; (Focus) efjzd/
jB. gotb dk fJj ftP/P r[D j[zdk j? fe fJ; T[Zs/ fe;h fpzd{ dh c'e; ns/ vkfJo/efNqe; s'A
d{oh ;wkB j[zdh j?.
(n) nfsgotb (Hyperbola) L gotb dh soQK nfsgotb cbB dk th noEPk;so ftZu
pj[s T[g:'r j?. nfsgotb cbB B{z rfDs o{g ftZu j/m nB[;ko do;k ;ed/ jK^

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