Search Header Logo

Penilaian harian Vektor Kelas XI By Kimshin

Authored by Kania Mireshtika

Mathematics

1st - 3rd Grade

Used 134+ times

Penilaian harian Vektor Kelas XI By Kimshin
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Panjang vektor OA jika O (0, 0, 0) dan A (7, -1, 0)

5

525\sqrt{2}

535\sqrt{3}

323\sqrt{2}

232\sqrt{3}

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

diketahui vektor   a =i+2j+mk \overrightarrow{\ a}\ =i+2j+mk\   dan   b=2i10j+2k\overrightarrow{\ b}=2i-10j+2k . Jika   a  b =0\overrightarrow{\ a\ }\cdot\overrightarrow{\ b\ }=0  nilai m adalah ...

18

9

6

3

-16

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

jika sudut antara vektor   a=(2, 1, 3)\overrightarrow{\ a}=\left(2,\ 1,\ -3\right)  dan vektor   b=(1, 3,2)\overrightarrow{\ b}=\left(-1,\ 3,-2\right)  adalah  α\alpha  . besarnya α=...\alpha=...  

 45°45\degree  

 60°60\degree  

 90°90\degree  

 120°120\degree  

 150°150\degree  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

diketahui vektor   a=(1, 4) \overrightarrow{\ a}=\left(1,\ 4\right)\   dan   b=(2, 3) \overrightarrow{\ b}=\left(2,\ 3\right)\   . Vektor  2 a+3 b2\overrightarrow{\ a}+3\overrightarrow{\ b}  bila dinyatakan dalam bentuk vektor basis adalah ...

 3i+7j3i+7j  

 6i+14j6i+14j  

 9i+12j9i+12j  

 8i+17j8i+17j  

 8i+21j8i+21j  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

diketahui titik A (4, -2) dan B (3, -1) maka vektor AB adalah ...

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

(3,5) \left(3,-5\right)\

(5,5) \left(5,-5\right)\

(5, 5) \left(-5,\ 5\right)\

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

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

  a=4\left|\overrightarrow{\ a}\right|=4  ,   b=5\left|\overrightarrow{\ b}\right|=5  dan sudut antara vektor   a \overrightarrow{\ a}\   dan  b \overrightarrow{\ b}\   adalah  60°60\degree . maka   a b=...\overrightarrow{\ a}\cdot\overrightarrow{\ b}=...  

20

10

 10210\sqrt{2}  

 10310\sqrt{3}  

 20320\sqrt{3}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

panjang vektor   a=2ij+2k\overrightarrow{\ a}=2i-j+2k  adalah ...

3

4

7

 2\sqrt{2}  

 3\sqrt{3}  

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?