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IDENTIDADES TRIGONOMÉTRICAS FUNDAMENTALES I

Authored by Alexis Bolivar

Mathematics, Education

3rd Grade

Used 18+ times

IDENTIDADES TRIGONOMÉTRICAS FUNDAMENTALES I
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sen x²+Cos x²  es igual a:

1
-1
tan²x
Ninguna

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sen x/Cos x

=2Senx
=Tan x
=Ctg x
= 1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Cot x

=sen x/cos x
=cos x/sen x
=1-tan x
Ninguna

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Sen² x es igual a:

1+Cos² x

Cos² x -1

1 - Cos² x

Ninguna

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

La tangente es inversa de :

secante

cosecante

cotangente

seno

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 A qué es equivalente la siguiente expresión:

 E=Senθ.Cosθ.CscθE=Sen\theta.Cos\theta.Csc\theta  

 SenθSen\theta  

 CscθCsc\theta  

 CosθCos\theta  

 SecθSec\theta  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Al simplificar   (Sec2α  Tan2α)\left(Sec^2\alpha\ -\ Tan^2\alpha\right)  se obtiene:

 1-1  

 11  

 SenαSen\alpha  

 CosαCos\alpha  

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