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PENILAIAN VEKTOR

Authored by Renny Kusumawati

Mathematics, Science

10th Grade

Used 1+ times

PENILAIAN VEKTOR
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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misal suatu vektor secara komponen ditulis seperti gambar diatas, maka penulisan dalam bentuk analitis adalah...

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2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A = 5i + 7j , B = -6i + 2j maka

B - A = ...

-i + 9j

11i + 5j

-11i + 9j

5i + 11j

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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Vektor PQ adalah ... .

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4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jika vektor a = 12 i + 5 k .


Maka panjang vektor a adalah ...

|a| = 11

|a| = 13

|a| = 15

|a| = 17

|a| = 19

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Diketahui koordinat titik K(2,3) dan Titik L(-3,7). Vektor KL adalah .....

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6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Seorang anak berjalan lurus 2 meter ke barat, kemudian belok ke selatan sejauh 6 meter, dan belok lagi ke timur sejauh 10 meter. Perpindahan yang dilakukan anak tersebut dari posisi awal ….

18 meter arah barat daya

14 meter arah selatan

10 meter arah tenggara

meter arah timur

2 meter arah tenggara

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diketahui vektor pada R3 berikut:

a = 8 i - 4 j + 3 k

b = 3 i - 2 j

c = - i - 5 j + 7 k


Hasil dari 2a - b + 3c adalah ...

13 i + 4 j + 29 k

13 i - 26 j + 29 k

13 i + 26 j + 25 k

10 i + 9 j + 27 k

10 i -21 j + 27 k

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