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PTS MATEMATIKA PEMINATAN SEMESTER GANJIL KELAS XI IPA

Mathematics

2nd Grade

Used 114+ times

PTS MATEMATIKA PEMINATAN SEMESTER GANJIL KELAS XI IPA
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (2Sin A + Cos A)2 +(Sin A  2Cos A)2\left(2Sin\ A\ +\ Cos\ A\right)^2\ +\left(Sin\ A\ -\ 2Cos\ A\right)^2  = ...

5

4

4 Cos A

4 Sin A

2 Sin A

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

  Nilai sin1123   \ Nilai\ \sin^{-1}\lceil-\frac{1}{2}\sqrt{3}\rceil\ \ \  = ....

 45045^0  

 60o60^o  

 135o135^o  

 225o225^o  

 240o240^o  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Nilai Tan 13Nilai\ Tan\ ^{-1}\lceil-\sqrt{3}\rceil  adalah ....

 60o60^o  

 90o90^o  

 120o120^o  

 135o135^o  

 150o150^o  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tentukan himpunan penyelesaian dari   sin 2x  15o\sin\ \left|2x\ -\ 15^o\right|   =  sin 75o\sin\ 75^o  , untuk   0o x360o0^o\ \le x\le360^o  adalah....

 30o , 60o\lceil30^{o\ },\ 60^o\rceil  

 30o , 120o\lceil30^o\ ,\ 120^o\rceil  

 30o . 60o, 135o, 240o\lceil30^o\ .\ 60^o,\ 135^o,\ 240^o\rceil  

 30o , 75o , 210o , 330o\lceil30^o\ ,\ 75^o\ ,\ 210^o\ ,\ 330^o\rceil  

 45o , 60o , 225o , 240o\lceil45^o\ ,\ 60^o\ ,\ 225^o\ ,\ 240^o\rceil  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Nilai  cos 2x + 15o = cos 75o\cos\ \left|2x\ +\ 15^o\right|\ =\ \cos\ 75^o   , untuk  0x  2π0\le x\ \le\ 2\pi  adalah....

 0o , π6, π3, π\left|0^{o\ },\ \frac{\pi}{6},\ \frac{\pi}{3},\ \pi\right|  

 π6, 2π3 , π, 3π2\left|\frac{\pi}{6},\ \frac{2\pi}{3}\ ,\ \pi,\ \frac{3\pi}{2}\right|  

 π6 , π5, 2π5 , 3π4\left|\frac{\pi}{6}\ ,\ \frac{\pi}{5},\ \frac{2\pi}{5}\ ,\ \frac{3\pi}{4}\right|  

 π5 , π3 , 3π5 , 7π3\left|\frac{\pi}{5}\ ,\ \frac{\pi}{3}\ ,\ \frac{3\pi}{5}\ ,\ \frac{7\pi}{3}\right|  

 π6 , 3π5 , 7π6 , 7π5\left|\frac{\pi}{6}\ ,\ \frac{3\pi}{5}\ ,\ \frac{7\pi}{6}\ ,\ \frac{7\pi}{5}\right|  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Nilai tan x+60Nilai\ \tan\ \left|x+60\right|  =  133\frac{1}{3}\sqrt{3}  , himpunan penyelesaian untuk  0o  x   360o0^o\ \le\ x\ \ \le\ 360^o  adalah....



 90o , 135o\left|90^o\ ,\ 135^o\right|  

 150o , 330o\left|150^o\ ,\ 330^o\right|  

 135o, 225o\left|135^o,\ 225^o\right|  

 150o , 315o\left|150^o\ ,\ 315^o\right|  

 135o , 330o\left|135^o\ ,\ 330^o\right|  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Himpunan penyelesaian dari 2 cos2x 5 cos x + 2 = 0 Himpunan\ penyelesaian\ dari\ 2\ \cos^2x\ -5\ \cos\ x\ +\ 2\ =\ 0\  untuk  0o x360o0^o\ \le x\le360^o  

 60o , 150o\left|60^o\ ,\ 150^o\right|  

 30o , 120o\left|30^o\ ,\ 120^o\right|  

 60o , 210o\left|60^o\ ,\ 210^o\right|  

 30o , 60o\left|30^o\ ,\ 60^o\right|  

 60o , 330o\left|60^o\ ,\ 330^o\right|  

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