
Latihan Persiapan PTS
Authored by Lambok Hutahaean
Mathematics
10th Grade
Used 5+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jika Vektor a ( 2, K), vektor b ( 3,5) dan sudut antara a dan b adalah maka nilai positif k adalah...
0,25
0,5
2
4
8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Diketahui vektor
(-12, 15)
(12, 15)
(16, 15)
(15, 27)
(27, 15)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Panjang vektor a =(6, -7) adalah ...
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Vektor satuan b = ( -4i + 3j) adalah ...
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Diketahui vekor a = 3i + j dan vektor b = -i +2j. Proyeksi vektor ortogonal a dan b adalah ...
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Diketahui titik A (3,4) dan B (2,1). Jika vektor a dan b berturut-turut merupakan vektor posisi titik A dan B, proyeksi vektor ortogonal a pada b adalah ....
-4i-2j
-2i-j
6i+3j
4i+2j
2i+j
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diketahui persegi panjang OABC dengan panjang OA =12, AB = 5, jika OA = OB = ,maka vekor u x v adalah...
13
60
144
149
156
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