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Τριγωνομετρία

Authored by KATERINA SERGENTAKI

Mathematics

10th Grade

Used 31+ times

Τριγωνομετρία
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ημ2 x + συν2x =

-1

1

0

2

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

ημ210ο

> 0

< 0

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 ημ750ο =ημ750^{ο\ }=  

1/2

 32\frac{\sqrt{3}}{2}  

3/2

0

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Στο παραπάνω σχήμα: ω=

30ο

60ο

45ο

Τίποτα από τα παραπάνω

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image


 Aν  M=(45 , 35)Αν\ \ Μ=\left(-\frac{4}{5}\ ,\ \frac{3}{5}\right)    τότε  ημω=

 35-\frac{3}{5}   

 35\frac{3}{5}  

 45-\frac{4}{5}  

 45\frac{4}{5}  

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Αν ω=217ο τότε εφω

> 0

< 0

7.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

  Aν   0<χ<π2Αν\ \ \ 0<χ<\frac{π}{2}  τότε   ημ 2χ


>0

 0\le0  

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