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TEST SULLA DEFINIZIONE DELLA FUNZIONE SENO E COSENO

Authored by sergio la malfa

Mathematics

11th Grade

CCSS covered

Used 19+ times

TEST SULLA DEFINIZIONE DELLA FUNZIONE SENO E COSENO
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19 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Osserva la figura. Quale delle seguenti affermazioni è corretta?

cosα>senα\cos\alpha>sen\alpha

senα<0sen\alpha<0

cosα>0\cos\alpha>0

senα>cosαsen\alpha>\cos\alpha

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

qual è l'angolo mostrato in figura?

34π\frac{3}{4}\pi

54π\frac{5}{4}\pi

74π\frac{7}{4}\pi

34π-\frac{3}{4}\pi

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Quanto vale l'angolo in radianti?

74π\frac{7}{4}\pi

114π\frac{11}{4}\pi

134π\frac{13}{4}\pi

74π-\frac{7}{4}\pi

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cosπ=\cos\pi=  

 00  

 11  

 1-1  

 12\frac{1}{2} 

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sin0°=\sin0°=  

 00  

 12\frac{1}{2} 

 32\frac{\sqrt{3}}{2}  

 11  

6.

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

7.

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

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