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VEKTOR DI R3

Authored by imraatun A.K.

Mathematics

10th Grade

CCSS covered

Used 69+ times

VEKTOR DI R3
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jika A (3, 2, 1) dan B (6, 5, 4), maka vektor  \overrightarrow{AB}   adalah ...

(3 , 3, 3)

(3, 2, 1)

(1, 2, 3)

(-3, -3, -3)

(-3, 3, -3)

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

 Tentukan vektor posisi OA!Tentukan\ vektor\ posisi\ \overrightarrow{OA}! 

 (2,5,3)(2,5,3)  

 (2,5,3)(2,-5,3)  

 (2,5,3)(2,-5,-3)  

 (2,5,3)(-2,-5,3)  

 (2,5,3)(-2,-5,-3)  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

diketahui koordinat titik A(-5, 4, 1) dan vektor AB = (4, -2, 5). maka tentukan koordinat titik B!

B = (-1, 2, 6)

B = (-1, -2, 6)

B = (-1, 2, -6)

B = (-1,- 2, -6)

B = (1, 2, 6)

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diketahui vektor CD\overrightarrow{CD} = (-5 0 3). Jika koordinat titik D (6, 4, -1), koordinat titik C adalah . . .

(11, 4, -4)

(11, -4, -4)

(11, 4, 4)

(-11, 4, -4)

(-11, -4, 4)

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Panjang vektor  \overrightarrow{r}=14i+2j-5k   adalah....

15

16

17

18

14

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diketahui vektor-vektor berikut: b=5i+4jk\overrightarrow{b}=5\overline{i}+4\overline{j}-\overline{k}  dan c=4ij+k\overrightarrow{c}=4\overline{i}-\overline{j}+\overline{k}  . panjang dari vektor  bc\overrightarrow{b}-\overrightarrow{c}  adalah...

Media Image

 535\sqrt{3}  

Media Image

 565\sqrt{6}  

Media Image

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Vektor satuan dari vektor  \overrightarrow{u}=4\overline{i}-2\overline{j}+4\overline{k}  adalah...

 (23,13,23)\left(\frac{2}{3},-\frac{1}{3},\frac{2}{3}\right)  

 (23,13,23)\left(-\frac{2}{3},\frac{1}{3},-\frac{2}{3}\right)  

 (13,23,13)\left(\frac{1}{3},-\frac{2}{3},\frac{1}{3}\right)  

 (23,13,23)\left(\frac{2}{3},-\frac{1}{3},\frac{2}{3}\right)  

 (23,13,23)\left(\frac{2}{3},\frac{1}{3},\frac{2}{3}\right)  

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