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Тригонометрія

Authored by Роман Савчин

Other

11th Grade

Used 54+ times

Тригонометрія
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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На одиничному колі позначено точку  B(45; 35)B\left(-\frac{4}{5};\ -\frac{3}{5}\right)  і кут  α.\alpha.  Знайти  sinα.\sin\alpha.  

 45-\frac{4}{5}  

 35-\frac{3}{5}  

 43\frac{4}{3}  

 34\frac{3}{4}  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

І

ІІ

ІІІ

ІV

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Визначте радіанну міру кута  140°.140\degree.  

 7π9\frac{7\pi}{9}  

 2π9\frac{2\pi}{9}  

 3π4\frac{3\pi}{4}  

 π7\frac{\pi}{7}  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Визначте градусну міру кута  5π6\frac{5\pi}{6}  

 135°135\degree  

 120°120\degree  

 50°50\degree  

 150°150\degree  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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