Kupeza ma coordinates a vector

M'bukuli, tikambirana za njira zomwe mungapezeko ma vesiti omwe amaperekedwa ndi makonzedwe a chiyambi ndi mapeto ake, komanso kusanthula zitsanzo zothetsera mavuto pamutuwu.

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Kupeza ma coordinates a vector

Kuti mupeze zolumikizira za vector AB, muyenera kuchotsa makonzedwe ofananira a poyambira (A) kuchokera kumagulu a mapeto ake (B).

Kupeza ma coordinates a vector

Njira zodziwira ma coordinates a vekitala

Kwa ntchito zopanda pakeKwa ntchito za XNUMXDKwa ma vector a n-dimensionalMavuto a zitsanzo

Ntchito 1

Найдем координаты вектора AB, если у его точек следующие координаты: A = (2; 8), B = (5; 12).

yankho;

AB = {5 – 2; 12 – 8} = {3; 4}.

Ntchito 2

Определим координаты точки B вектора AB = {6; 14}, если координаты точки A = (2; 5).

yankho;

Zomwe zimapangitsa kuti B zikhale zomveka komanso zomveka bwino komanso zochititsa chidwi:

Bx = ABx + kux = 6 + 2 = 8.

By = ABy + kuy = 14 + 5 = 19.

Таким образом, B = (8; 19).

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