phuong trinh elip
tim nhung diem tren elip
$(E) ;
\frac{x^2
}{9
} +y^2 = 1
$ thoa man nhin 2 tieu diem duoi 1 goc
bằng $60
^0$.
==> giai chi tiet va de hieu gium minh nhe, cam on nhieu...
Elip
phuong trinh elip
1) tim nhung diem tren elip (E) ;
(x^2
)/9 +y^2 = 1 thoa man nhin 2 tieu diem duoi 1 goc
= 60
do.==> giai chi tiet va de hieu gium minh nhe, cam on nhieu...
Elip
phuong trinh elip
tim nhung diem tren elip
$(E) ;
\frac{x^2
}{9
} +y^2 = 1
$ thoa man nhin 2 tieu diem duoi 1 goc
bằng $60
^0$.
==> giai chi tiet va de hieu gium minh nhe, cam on nhieu...
Elip