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Persamaan Trigonometri

Persamaan Trigonometri

Assessment

Presentation

Mathematics

12th Grade - University

Hard

Created by

WAHIDAH RUYANA

Used 2+ times

FREE Resource

11 Slides • 5 Questions

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Multiple Choice

Penyelesaian dari cos x = 123-\frac{1}{2}\sqrt{3}  dengan  0°x360°0\degree\le x\le360\degree  adalah ....

1

x=30°, 150°x=30\degree,\ 150\degree  

2

x=120°, 210°x=120\degree,\ 210\degree  

3

x=150°, 210°x=150\degree,\ 210\degree  

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x=150°, 300°x=150\degree,\ 300\degree  

5

x=150°, 330°x=150\degree,\ 330\degree  

12

Multiple Choice

Penyelesaian dari persamaan tanx=133\tan x=\frac{1}{3}\sqrt{3}  untuk  0x3π0\le x\le3\pi  adalah ....

1

x=π6,π3,7π6,4π6x=\frac{\pi}{6},\frac{\pi}{3},\frac{7\pi}{6},\frac{4\pi}{6}  

2

x=π6,5π6,7π6x=\frac{\pi}{6},\frac{5\pi}{6},\frac{7\pi}{6}  

3

x=π3,4π3x=\frac{\pi}{3},\frac{4\pi}{3}  

4

x=π6,5π6,13π6x=\frac{\pi}{6},\frac{5\pi}{6},\frac{13\pi}{6}  

5

x=π6,7π6,13π6x=\frac{\pi}{6},\frac{7\pi}{6},\frac{13\pi}{6}  

13

Multiple Choice

Himpunan penyelesaian dari tan(x45°)=tan30°\tan⁡(x-45°)=\tan⁡30°  untuk   0°x360°0°≤x≤360°  adalah . . .

1

{25°,105°}\left\{25°,105°\right\}  

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{75°,225°}\left\{75°,225°\right\}  

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{25°,305°}\left\{25°,305°\right\}  

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{75°,105°}\left\{75°,105°\right\}  

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{75°,205°}\left\{75°,205°\right\}  

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Multiple Choice

Himpunan penyelesaian dari tan(x+25°)=tan50°\tan⁡(x+25°)=\tan⁡50°  untuk   0°x360°0°≤x≤360°  adalah . . .

1

{25°,105°}\left\{25°,105°\right\}  

2

{25°,205°}\left\{25°,205°\right\}  

3

{25°,305°}\left\{25°,305°\right\}  

4

{75°,105°}\left\{75°,105°\right\}  

5

{75°,205°}\left\{75°,205°\right\}  

15

Multiple Choice

Penyelesaian persamaan sin x=122 \sin\ x=\frac{1}{2}\sqrt{2\ }  untuk  0°x360°0\degree\le x\le360\degree  adalah . . .

1

x=45°, 135°x=45\degree,\ 135\degree  

2

x=45°, 225°x=45\degree,\ 225\degree  

3

x=45°, 315°x=45\degree,\ 315\degree  

4

x=135°, 225°x=135\degree,\ 225\degree  

5

x=225°, 315°x=225\degree,\ 315\degree  

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