Вектори

Вектори

11th Grade

12 Qs

quiz-placeholder

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Вектори

Вектори

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

Костянтин Марченко

Used 26+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Вектор - це

співнапрямлений відрізок

напрямлений відрізок

напрямлений промінь

фізична величина

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Вектор має координати ē(3; -4), знайти довжину вектора ē.

25

5

-5

√7

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Дано: А(3; 0) В(7; -5). Знайти координати вектора ĀВ

(4; 5)

(-4; 5)

(-4; -5)

(4; -5)

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Визначте координати вектора ā

(1; -2)

(2; 0)

(2; 2)

(3; 0)

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Знайдіть суму векторів ē(-4; -8) і ū(5; -3)

(1; -11)

(1; 11)

(-1; 11)

(9; 11)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

За якої умови вектори ā(x; y) і ō(a; b) будуть колінеарні?

x⋅a+y⋅b=0

x/y=a/b

x/a=y/b

x⋅y+a⋅b=0

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

За якої умови вектори ā(x; y) і ō(a; b) будуть перпендикулярні?

x⋅a+y⋅b=0

x/y=a/b

x/a=y/b

x⋅y+a⋅b=0

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