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Sudut berelasi trigonometri

Authored by Aam Aminah

Mathematics

Professional Development

CCSS covered

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Sudut berelasi trigonometri
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Cos 330°=⋯Cos\ 330°=⋯  

 122\frac{1}{2}\sqrt{2}  

 −122-\frac{1}{2}\sqrt{2}  

 123\frac{1}{2}\sqrt{3}  

 −123-\frac{1}{2}\sqrt{3}  

 −12-\frac{1}{2}  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Nilai  sin⁡ 120°\sin\ 120\degree  adalah ...

 12\frac{1}{2}  

 123\frac{1}{2}\sqrt{3}  

 −12-\frac{1}{2}  

 −123-\frac{1}{2}\sqrt{3}  

 3\sqrt{3}  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Nilai dari  cos⁡ 150°\cos\ 150\degree  adalah ...

 12\frac{1}{2}  

 123\frac{1}{2}\sqrt{3}  

 −12-\frac{1}{2}  

 −123-\frac{1}{2}\sqrt{3}  

 −3-\sqrt{3}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Nilai dari  tan⁡ 135°\tan\ 135\degree  adalah...

1

-1

 3\sqrt{3}  

 133\frac{1}{3}\sqrt{3}  

 −3-\sqrt{3}  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Nilai dari  sin⁡ 45°+cos⁡ 225°\sin\ 45\degree+\cos\ 225\degree  adalah...

 00  

 11  

 122\frac{1}{2}\sqrt{2}  

 −122-\frac{1}{2}\sqrt{2}  

 −1-1  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

sudut 210° berada pada kuadran...

satu

dua

tiga

empat

Lima

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Nilai tan (-30)° = ...

⅓√3

√3

-1

-√3

-⅓√3

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