Valorile funcțiilor trigonometrice ale unghiurilor uzuale

Valorile funcțiilor trigonometrice ale unghiurilor uzuale

10th Grade

7 Qs

quiz-placeholder

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Valorile funcțiilor trigonometrice ale unghiurilor uzuale

Valorile funcțiilor trigonometrice ale unghiurilor uzuale

Assessment

Quiz

Mathematics

10th Grade

Medium

Created by

Aliona Lascu

Used 8+ times

FREE Resource

7 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

3cos 000^0  + 5sin 90090^0   - 2 tg 45045^0  =

2.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

3sin 30030^0  + 2cos 60060^0   - 2 tg 000^0  =

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

tg   60060^0   \cdot  sin  60060^0   \cdot  ctg  60060^0   =

 32\frac{\sqrt{3}}{2}  

 22\frac{\sqrt{2}}{2}  

1

3

4.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

sin  000^0  + cos  000^0   = 

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

sin   30030^0  + cos   300 30^{0\ }   = 

 1+32\frac{1+\sqrt{3}}{2}  

 2+32\frac{\sqrt{2}+\sqrt{3}}{2}  

0

1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

sin   45045^0  + cos   450 45^{0\ }   = 

 2\sqrt{2}  

 2+32\frac{\sqrt{2}+\sqrt{3}}{2}  

0

1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

sin   π6\frac{\pi}{6}  + cos   π6\frac{\pi}{6}   = 

 2\sqrt{2}  

 1+32\frac{1+\sqrt{3}}{2}  

0

1