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Vektor 1

Authored by Mery Marlina

Mathematics

10th Grade

Used 9+ times

Vektor 1
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8 questions

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1.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Besaran yang hanya memiliki nilai saja, dan tidak memiliki arah adalah ...

skalar

vektor

logaritma

aljabar vektor

2.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Vektor yang besarnya nol arahnya sembarang adalah vektor ...

aljabar

skalar

resultan

nol

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Diketahui vektor A = 3i+2j-k dan vektor B = 2i-3j+4k, maka A + B adalah ...

5i - j + 3k

-5i - j + 3k

-5i - j - 3k

3i + j + 5k

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Diketahui vektor A = -6i + 3j dan B = 4i + 2j-6k, maka 1/3 A adalah ...

j + 2k

i + 2j

-2i + j

2i + 2j - k

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Jika A = 4i - 3j + 2k dan B = i + 2j + 5k, maka A . B adalah ...

7

8

9

10

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Besar sudut antara A = 3i + 2j + 4k dan B = 2i + 3j - 3k adalah ...

1800

900

600

300

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Agar vektor a = 2i + pj + k dan b = 3i + 2j + 4k saling tegak lurus, maka nilai p adalah...

5

-5

6

-6

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