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MATEMATIKA PEMINATAN KELAS 10

Authored by ani fadhila

Mathematics

10th Grade

Used 194+ times

MATEMATIKA PEMINATAN KELAS 10
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15 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui  s=3i7js=-3i-7j  dan   t=24i+8jt=-24i+8j  . Hasil dari  s+14ts+\frac{1}{4}t  adalah ....

 9i+9j-9i+9j  

 9i+5j9i+5j  

 3i5j3i-5j  

 9i5j-9i-5j  

 9i9j9i-9j  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika  p=(5, 3)p=\left(5,\ -3\right)  dan   q=(4, 4)q=\left(4,\ -4\right)  , hasil kali dari  2pq2p\cdot q  adalah .... 

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3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Vektor satuan dari vektor a=(12, 5)a=\left(12,\ -5\right)  adalah ....

 (1213, 513)\left(\frac{12}{13},\ -\frac{5}{13}\right)  

 (1213, 513)\left(\frac{12}{13},\ \frac{5}{13}\right)  

 (1213, 513)\left(-\frac{12}{13},\ \frac{5}{13}\right)  

 (1312, 135)\left(\frac{13}{12},\ \frac{13}{5}\right)  

 (1312, 135)\left(\frac{13}{12},\ -\frac{13}{5}\right)  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Diketahui titik P(3, 2)P\left(3,\ 2\right)  Q(3, 3)Q\left(-3,\ 3\right)  , dan   R(4, 5)R\left(4,\ 5\right)  . Hasil dari  PR +RQ\overrightarrow{PR}\ +\overrightaaarrow{RQ}  adalah ....

 (6, 1)\left(6,\ 1\right)  

 (1, 1)\left(1,\ -1\right)  

 (1, 1)\left(-1,\ 1\right)  

 (6, 1)\left(-6,\ 1\right)  

 (6, 5)\left(-6,\ 5\right)  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika a=(1, 2)a=\left(1,\ 2\right) , panjang vektor  aa  adalah ....

 2\sqrt{2}  

 3\sqrt{3}  

 4\sqrt{4}  

 5\sqrt{5}  

 6\sqrt{6}  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Vektor satuan dari suatu vektor dengan titik pangkal  P(6, 4)P\left(6,\ 4\right) dan titik ujung   Q(2, 1)Q\left(2,\ 1\right) adalah ....

 (35, 45)\left(-\frac{3}{5},\ -\frac{4}{5}\right)  

 (45, 35)\left(-\frac{4}{5},\ -\frac{3}{5}\right)  

 (34, 54)\left(\frac{3}{4},\ \frac{5}{4}\right)  

 (35, 45)\left(\frac{3}{5},\ \frac{4}{5}\right)  

 (45, 35)\left(\frac{4}{5},\ \frac{3}{5}\right)  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui titik A(4, 3, 2)A\left(4,\ 3,\ -2\right) dan  B(2, 5, 5)B\left(-2,\ 5,\ -5\right) . Panjang ruas garis  ABAB adalah .....

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