chiziqli vektorlar

vizual va tarqatma materiallar 5-ilova topshiriqlar to’g’ri javob muqobil javob muqobil javob muqobil javob kjia   24 vektor yo’nalishidagi birlik vektor koordinatasini toping. *        21 1 ; 21 2 ; 21 4          8 1 ; 53 33 ; 8 4          112 1 ; 112 33 ; 11 2          53 1 ; 53 33 ; 53 2 ),1,3(a  )2,3( b  vektorlar orasidagi burchakni aniqlang. * 130 7 cos  17 5 cos  19 1 cos  65 3 cos  a  va …

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