UH Vektor

UH Vektor

11th Grade

10 Qs

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UH Vektor

UH Vektor

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

Tyas Ambarwati

Used 2+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika

 MN =(1,8) dan N(3,4) \overrightarrow{MN\ }=\left(-1,8\right)\ dan\ N\left(3,-4\right)\   maka koordinat titik M adalah...

 M(2,4)M\left(2,4\right)  

 M(4,12)M\left(4,-12\right)  

 M(4,12)M\left(-4,12\right)  

 M(12,4)M\left(-12,4\right)  

 M(12,4)M\left(12,4\right)  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diketahui vektor

 MN=(4,3)\overrightarrow{MN}=\left(4,-3\right)  maka panjang vektor  MN\overrightarrow{MN}  adalah....

23

24

25

26

27

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika

 R(5,6) dan S(2,10)R\left(-5,-6\right)\ dan\ S\left(-2,-10\right)        maka panjang  RS\overrightarrow{RS}  adalah.....

8

9

10

11

12

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui vektor  a=(3,2), b=(1,0), c=(5,4)\overrightarrow{a}=\left(3,-2\right),\ \overrightarrow{b}=\left(1,0\right),\ \overrightarrow{c}=\left(5,-4\right)  maka vektor yang mewakili  ab+c=...\overrightarrow{a}-\overrightarrow{b}+\overrightarrow{c}=...  

(9,-6)

(-7,-6)

(-9,6)

(7,-6)

(-6,7)

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika diketahui   a=10, b=6\ \ \left|\overrightarrow{a}\right|=10,\ \left|\overrightarrow{b}\right|=6  dan sudut yang dibentuk diantaranya adalah  60o60^o  , maka nilai  ab=....\overrightarrow{a}\cdot\overrightarrow{b}=....  


30

 30230\sqrt{2}  

 30330\sqrt{3}  

 60260\sqrt{2}  

 60360\sqrt{3}  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika dua buah vektor membentuk sudut   30o\ \ 30^o  , dan nilai dari  a=4, b=5 \left|\overrightarrow{a}\right|=4,\ \left|\overrightarrow{b}\right|=5\   maka nilai dari perkalian dua vektor tersebut adalah....


 20320\sqrt{3}  

 10210\sqrt{2}  

 20220\sqrt{2}  

 10310\sqrt{3}  

10

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui dua buah vektor dengan a=23,b=3\left|\overrightarrow{a}\right|=\frac{2}{3},\left|\overrightarrow{b}\right|=\sqrt{3}  .  Jika  ab=1 \overrightarrow{a}\cdot\overrightarrow{b}=1\   maka besar sudut yang dibentuk kedua vektor adalah....


 30o30^o  

 45o45^o  

 90o90^o   

 60o60^o  

 0o0^o  

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