Vektorid
Authored by Kerdi Mihhailova
Mathematics
10th - 12th Grade
Used 1+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Vektori a koordinaadid on
(1;3)
(3;2)
(3;1)
(2;3)
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Arvuta vektori AB koordinaadid, kui vektori alguspunkt ja lõpppunkt on antud.
A(–1; 5) ja B(3; –4)
(4; –9)
(-4;9)
(2; 1)
(2;4,5)
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Lõigu KL otspunktid on K(–2; 5) ja L(4; –3). Arvuta selle lõigu pikkus.
12
2
14
10
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Lõigu KL otspunktid on K(–2; 5) ja L(4; –3). Arvuta keskpunkti M koordinaadid.
M(3;1)
M(1; 1)
M(3;2)
M(2;2)
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
On antud vektorid a= (–4; 2) ja b= (3; 4). Teosta nende vektoritega järgmine tehe. 3 a – 2 b .
(–18; –2)
16
9,5
(-6;2)
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Leia vektori koordinaadid, kui on antud alguspunkti koordinaadid (3, 5) ja vektori lõpppunkti koordinaadid (7; 4)
(10; 9)
(4; 1)
(4; -1)
(-4; 1)
(-4; -1)
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Leia vektori lõpp-punkti koordinaadid, kui on antud alguspunkti koordinaadid A (1; 4) ja vektori koordinaadid AB = (3; 2)
(4; 6)
(2; -2)
(2; 2)
(-2; 2)
(-4, 6)
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