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PERSAMAAN TRIGONOMETRI

Authored by Ocky Lestariza

Mathematics

10th Grade

Used 65+ times

PERSAMAAN TRIGONOMETRI
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10 questions

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1.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Nilai x pada interval  0°  x  360°0\degree\ \le\ x\ \le\ 360\degree   yang memenuhi persamaan sin x =  122\frac{1}{2}\sqrt{2}  

 30°30\degree  

 45°45\degree  

 135°135\degree  

 150°150\degree  

 225°225\degree  

2.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Nilai x pada interval 0°x360°0\degree\le x\le360\degree   yang memenuhi persamaan cos x =  123\frac{1}{2}\sqrt{3}  

 30°30\degree  

 60°60\degree  

 150°150\degree  

 240°240\degree  

 330°330\degree  

3.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Nilai x pada interval 0°x360°0\degree\le x\le360\degree  yang memenuhi persamaan tan x = - 1 

 0°0\degree  

 360°360\degree  

 315°315\degree  

 270°270\degree  

 135°135\degree  

4.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

cos 2x = 12-\frac{1}{2} , nilai x = ...  (0°x360°)\left(0\degree\le x\le360\degree\right)  

 60°60\degree  

 120°120\degree  

 240°240\degree  

 300°300\degree  

 360°360\degree  

5.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

 tan(x50°)=3\tan\left(x-50\degree\right)=\sqrt{3}  , untuk  0°x360°0\degree\le x\le360\degree   nilai x yang memenuhi adalah ...

 50°50\degree  

 60°60\degree  

 110°110\degree  

 240°240\degree  

 290°290\degree  

6.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Untuk  0\degree\le x\le360\degree , nilai x yang memenuhi persamaan  62 sinx=66\sqrt{2}\ \sin x=-6  adalah ...

 45°45\degree  

 135°135\degree  

 225°225\degree  

 315°315\degree  

 45°-45\degree  

7.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Untuk 0°x180°0\degree\le x\le180\degree nilai x yang memenuhi persamaan  3tan(2x+20°)=33\tan\left(2x+20\degree\right)=\sqrt{3}  adalah ... 

 5°5\degree  

 95°95\degree  

 185°185\degree  

 275°275\degree  

 365°365\degree  

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