Предмет: Геометрия, автор: ulka4979

5.3найдіть координати вектора MÑ, якщо М(3;-4), N(9; -2).

Ответы

Автор ответа: Аноним

2

Найти координаты вектора $\overrightarrow{MN}$ , если М(3;-4), N(9; -2).

Ответ:

$\overrightarrow{MN}$ = {6;2}

Объяснение:

Координаты вектора - разности координат его конца и начала:

$\overrightarrow{AB} = x_B-x_A;y_B-y_A$

Решение:

$\overrightarrow{MN} = 9 - 3; -2 - (-4) = \bf 6; 2$

Ответ: $\overrightarrow{MN}$ = {6;2}

__________________________________________________________

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