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Tigonometría: circulo unitario IELLDM

Authored by Fanuer López

Mathematics

10th Grade

Used 158+ times

Tigonometría: circulo unitario IELLDM
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Se llama circunferencia unitaria, a aquella que esta limitada por un radio igual a la unidad.

VERDADERO

FALSO

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

la expresión falsa es:

y=senθy=sen\theta

senθ=ysen\theta=y

tanθ=yx\tan\theta=\frac{y}{x}

x=senθx=sen\theta

3.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

 teniendo en cuenta la circunferencia unitaria, selecciona las opciones verdaderas.

 y=senθy=sen\theta  

el diámetro de la circunferencia unitaria es igual a 2 unidades 

 y=cosθy=\cos\theta  

 cscθ=1y\csc\theta=\frac{1}{y}  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

 sen150°=sen150°=  

 12\frac{1}{2}  

 12-\frac{1}{2}  

 32\frac{\sqrt{3}}{2}  

 32-\frac{\sqrt{3}}{2}  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

 cos150°=\cos150°=  

 12\frac{1}{2}  

 12-\frac{1}{2}  

 32\frac{\sqrt{3}}{2}  

 32-\frac{\sqrt{3}}{2}  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

 cos(3π2)=\cos\left(\frac{3\pi}{2}\right)=  

 11  

 00  

 1-1  

 2-2  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

cos(3π2)=\cos\left(\frac{3\pi}{2}\right)=

11

00

1-1

2-2

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