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KUIS VEKTOR DI R2

Authored by Tya Wahyu Tya Wahyu

Mathematics

10th Grade

Used 15+ times

KUIS VEKTOR DI R2
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Panjang vektor  a\overline{a}  = [6,8] sama dengan ...

9

10

12

14

18

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui  p= 2i+5j\overline{p}=\ -2\overline{i}+5\overline{j}   dan  q= 3i+9j\overline{q}=\ 3\overline{i}+9\overline{j}  
Tentukan  p+q\overline{p}+\overline{q}  dalam vektor baris!

(5,14)

(-5,14)

(1,14)

(1,-14)

(-1,14)

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika M(-4,-2) dan N(8,-7), maka  MN\left|\overline{MN}\right|  adalah...

6

8

10

13

15

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui titik A(8, -3) dan titik B(2, 3) titik P membagi ruas garis AB dengan perbandingan 2 : 1, koordinat titik P adalah ….

(2,2)\left(2,2\right)

(4,1)\left(4,1\right)

(3,2)\left(3,2\right)

(4,1)\left(-4,-1\right)

(4,1)\left(-4,1\right)

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui panjang vector a adalah 8 dan panjang vector b adalah 7, dan sudut antara kedua vektor tersebut 60 derajat maka Nilai a.b adalah ...

56

30

28

26

24

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui vektor

 a=(6,8)\overline{a}=\left(-6,8\right)  dan vektor  b=(3,4)\overline{b}=\left(-3,4\right)  . Jika besar sudut antara dua vektor  60°60\degree  , hasil dari  a+b=\left|\overline{a}+\overline{b}\right|=  ...

 7\sqrt{7}  

 272\sqrt{7}  

 373\sqrt{7}  

 474\sqrt{7}  

 575\sqrt{7}  

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