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funzioni goniometriche

Authored by Arianna Aprile

Mathematics

12th Grade

Used 1+ times

funzioni goniometriche
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22 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cosπ=\cos\pi=  

 00  

 11  

 1-1  

 12\frac{1}{2} 

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sin0°=\sin0°=  

 00  

 12\frac{1}{2} 

 32\frac{\sqrt{3}}{2}  

 11  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sin π6=\sin\ \frac{\pi}{6}=  

 12\frac{1}{2} 

 22\frac{\sqrt{2}}{2}  

 32\frac{\sqrt{3}}{2} 

 22 

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 22\frac{\sqrt{2}}{2}  è:

 cos π6\cos\ \frac{\pi}{6} 

 cos π4\cos\ \frac{\pi}{4}  

 cos π3\cos\ \frac{\pi}{3}  

 tan π6\tan\ \frac{\pi}{6}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La circonferenza goniometrica

Ha centro (1,1)\left(1,1\right) e raggio r=1r=1

Ha centro (0,0)\left(0,0\right) e raggio qualsiasi

Ha centro (0,0)\left(0,0\right) e diametro d=1d=1

Ha centro (0,0)\left(0,0\right) e r=1r=1 raggio

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quanto misura l'angolo giro in radianti?

π\pi

2π2\pi

π2\frac{\pi}{2}

32π\frac{3}{2}\pi

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A quanti gradi corrisponde l'angolo  α=43π\alpha=\frac{4}{3}\pi  ?

 60°60° 

 240°240°  

 300°300°  

 120°120°  

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