
REMEDIAL VEKTOR DI R3
Authored by YB. Agus Supardiyana
Mathematics
10th Grade
Used 8+ times

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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
jika |u| = 4 dan |v| = 6 serta sudut antara u dan v adalah , hasil u.v =
12
-12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
diketahui vektor u = (4, -2)
dan v= (5, a).
jika vektor u tegak lurus dengan v, maka nilai a = ...
10
-10
5
-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
besar sudut antara a=(3, 2, 4) dan b=(2, 3, -3) adalah
0
60
90
180
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
diketahui koordinat titik K ( 1, -4 ) dan L (7,5). jika Koordinat titik H adalah...
( 5, 2)
(4, 2)
(3, -1)
(2, 1)
( -1, -1)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
diketahui a = (-2, -3, 4)
b = (4, -2, 3)
hasil (a + b) . (a - b) =
10
8
2
0
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Titik M (5, -2, 3) dan N(1, 4, 8) serta titik P adalah tiga titik yang segaris. Jika berlaku PM : MN = 2 : 1, maka koordinat titik P adalah ....
(12, -10, 8)
(14, -10, 9)
(13, -14, -7)
(10, -12, 9)
(10, 12, 8)
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Tentukan Vektor-Vektor pada Gambar 2 dalam ungkapan Vektor satuan
∣P∣=3i-3j dan ∣Q∣=-5i+3j
∣P∣=3i+3j dan ∣Q∣=-5i-3j
∣P∣=-3i+3j dan ∣Q∣=5i+3j
∣P∣=-3i-3j dan ∣Q∣=-5i-3j
∣P∣=3i+3j dan ∣Q∣=-5i-3j
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