6. Kosinuslar teoremasi. Geometriya 9 sinf
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14:26
7. Vektorlar orasidagi burchak. Geometriya 9 sinf
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30:13
9-SINF ALGEBRA MAVZU: BURCHAKNING SINUSI, KOSINUSI, TANGENSI, KOTANGENSI. (232-238).
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1:01:39
Geometriya 17-dars. 2.22.4 Trapetsiya yuzasi
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59:45
Geometriya 4-Dars. 2.21.4 Kosinuslar va Sinuslar Teoremasi. Burchak Sin, Cos, Tg, Ctg
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1:02:21
sinx,cosx,tgx,ctgx orasidagi munosabatlar 94-dars / M.Usmonov
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12:03
5. Sinuslar teoremasi. Geometriya 9 sinf
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1:32:08
Uchburchaklar: Sinuslar va Kosinuslar teoremasi!
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26:54