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Remedial PTS Matematika peminatan (vektor)

Authored by Popi Mulyaningsih

Mathematics

10th Grade

Used 106+ times

Remedial PTS Matematika peminatan (vektor)
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Vektor adalah . . . .

Ruas garis yang memiliki arah

Ruas garis yang memiliki panjang

Ruas garis yang memiliki panjang dan arah

Ruas garis yang memiliki besar dan arah

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diketahui :
 a =(3,4)\overline{a}\ =\left(3,-4\right)  Maka 
 a\left|\overline{a}\right|  
 adalah . . .

1

2

5

 8\sqrt{8}  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diketahui :

vektor b = (12, 9)

Maka panjang vektor b adalah . . .

15

8

16

14

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diketahui :
vektor a = (4, -2)
 a = (4, 2)\overline{a}\ =\ \left(4,\ -2\right)  dan  b =(5, 1)\overline{b}\ =\left(5,\ 1\right)  
Maka 
 a + b\overline{a}\ +\ \overline{b}  
 adalah . . .

(9, -1)

(9, 3)

(-1, -1)

(1, 3)

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jika
 a =(2, 3)\overline{a}\ =\left(2,\ 3\right) dan  b = (0, 5)\overline{b}\ =\ \left(0,\ 5\right)  , maka  b a = . . . . \overline{b}\ -\overline{a}\ =\ .\ .\ .\ .\   

(2, 2)

(-2, 2)

(2, -2)

(2, 8)

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 a = (3, 2), b = (2, 4), c=(1, 2)\overline{a}\ =\ \left(3,\ -2\right),\ \overline{b}\ =\ \left(2,\ -4\right),\ \overline{c}=\left(-1,\ 2\right)  
maka
 2a  3b 5c = . . . .2\overline{a}\ -\ 3\overline{b}\ -5\overline{c}\ =\ .\ .\ .\ .  

(5, -2)

(5, 2)

(7, -2)

(2, 8)

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jika
  v = (3, 2)\overline{v}\ =\ \left(3,\ 2\right)  maka  13v\frac{1}{3}v  adalah . . . .

(1, 2/3)

(9, 6)

(-9, -6)

(2/3 , 1)

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