Search Header Logo

Vektori koordinaadid ja pikkus ruumis

Authored by Maria Savina

Mathematics

10th - 11th Grade

Used 7+ times

Vektori koordinaadid ja pikkus ruumis
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Kui

 А(х; у; z)А(х;\ у;\ z)   ja  В(х1; у1, z1)В(х_1;\ у_1,\ z_1) , siis vektori  BA\overrightarrow{BA}   koordinaadid on

 (x1x; y1y; z1z)(x_1-x;\ y_1-y;\ z_1-z)  

 (x1x); (y1y); (z1z) \left(x_1-x\right);\ \left(y_1-y\right);\ \left(z_1-z\right)\   

 (xx1;  yy1; zz1)(x-x_1;\ \ y-y_1;\ z-z_1)  

 (xx1);  (yy1); (zz1) \left(x-x_1\right);\ \ \left(y-y_1\right);\ \left(z-z_1\right)\   

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Leia lõigu АВ keskpunkti koordinaadid, kui lõigu otspunktid on А(1;-2;3) ja В(3;2;1)

(2;0;-2)

(0;-2;-2)

(2;-2;-2)

(0;0;-2)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Leia vektori ̅а= (-3;0;4) pikkus

-5

5

25

0

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Leia vektor 2a̅

(0; 4; -2)

(2; 4; -2)

(0; -4; 2)

(0; -4; -2)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Leia vektori АВ keskpunkti koordinaadid, kui А(10; 0; -7), В(0; -6; -5)

(5;8;-6)

(0;3;6)

(5; -3; -6)

(5;0;6)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Leidke vektori AB pikkus, kui A(1; 2; 3) ja B(–7; –2; 4)

9

√37

6

√65

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?