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Vektor di R2

Authored by Aqa Biqi

Mathematics

10th - 11th Grade

CCSS covered

Used 209+ times

Vektor di R2
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika diketahui titik P(2,3) dan Q(3,-1), maka vektor  PQ‾\overline{PQ}  =...

[1,-4]

[-1,4]

[5, -4]

[1,4]

[-1,-4]

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika  AB‾=[−3,4]\overline{AB}=\left[-3,4\right]  dan B(-1,5) maka koordinat titik A adalah...

(2,-1)

(-2,-1)

(-2,1)

(2,1)

(-4,1)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika titik A(2,3) dan B(-6,15), maka  BA‾=...\overline{BA}=...  

(8,12)

(-8,12)

(-8,-12)

(8,-12)

(4,12)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Panjang vektor  a‾\overline{a}  = [6,8] sama dengan ...

9

10

12

14

18

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika C (5,5) dan D (-7,10) maka panjang  CD‾\overline{CD}   sama dengan

8

10

11

12

13

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Jika vektor  a‾\overline{a}  mempunyai panjang 14 dan membentuk sudut  60060^0  dengan sumbu x positif, maka vektor  a‾\overline{a}  dapat dinyatakan dengan...

(diberikan  cos⁡ 60°=12\cos\ 60\degree=\frac{1}{2}   dan  sin⁡ 60°=123\sin\ 60\degree=\frac{1}{2}\sqrt{3}  )

 [73,7]\left[7\sqrt{3},7\right]  

 [7,73]\left[7,7\sqrt{3}\right]  

 [−7,73]\left[-7,7\sqrt{3}\right]  

 [14,143]\left[14,14\sqrt{3}\right]  

[14,14]

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 jika v‾=[4,−43]\overline{v}=\left[4,-4\sqrt{3}\right] maka sudut yang dibentuk vektor tersebut dengan sumbu x positif adalah...

 30030^0  

 60060^0  

 1200120^0  

 1500150^0  

 2250225^0  

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