
Matematika Peminatan Kelas X (Vektor)
Authored by Glend Tambuwun
Mathematics
10th Grade
Used 94+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
hasil perkalian skalar vektor u = (2, 3) dan v = (4, -1) adalah
24
5
-2
11
10
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
hasil perkalian skalar vektor
u = 6i + 2j - k dan v = 2i - 4j -3k
adalah...
1
3
7
17
20
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
jika |u| = 4 dan |v| = 6 serta sudut antara u dan v adalah , hasil u.v =
12
-12
-24
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
diketahui |a|=6, |b|=4 dan
a.b = 12. Besar sudut antara vektor a dan b adalah...
30
60
90
120
180
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
diketahui vektor u=(4, -2) dan v=(-1, 3). besar sudut antara u dan v adalah
45
90
135
180
210
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diketahui vektor a = (2,-3,1) dan b = (3,-2,-1). Proyeksi skalar ortogonal vektor pada vektor adalah ...
-
-
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diketahui :
Maka
adalah . . .
1
2
5
9
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