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IDENTIDADES TRIGNOMETRICAS AUXILIARES

Authored by jorge mori

Mathematics

4th Grade

Used 12+ times

IDENTIDADES TRIGNOMETRICAS AUXILIARES
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13 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Sen x²+Cos x²  es igual a:

1
-1
tan²x
Ninguna

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cuál es el equivalente de simplificar la siguiente expresión:  (Tanx+Cotx) Senx.Cosx\left(Tanx+Cotx\right)\ Senx.Cosx  

 CosxCosx  

 SenxSenx  

 1-1  

 11  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplificar la siguiente expresión:  E=Tanx+Cosx1+SenxE=Tanx+\frac{Cosx}{1+Senx}  

 TanxTanx  

 CscxCscx  

 SecxSecx  

 CotxCotx  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplifica la siguiente expresión: P= Cscx+Secx1+TanxP=\ \frac{Cscx+Secx}{1+Tanx}  

 SecxSecx  

 11  

 CscxCscx  

 1-1  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

cscA

secA

tanA

cotA

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Reducir:

 csc2x+sec2xtan2x+cot2x+2csc2x\frac{\csc^2x+\sec^2x}{\tan^2x+\cot^2x+2}-\csc^2x  


 2tan2x2\tan^2x  

 sec2x\sec^2x  

 tan2x-\tan^2x  

 cot2x-\cot^2x  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si:

 senxcosx=13senx-\cos x=\frac{1}{3}   ,



Calcular el valor de:


E=senx.cosx

 49\frac{4}{9}  

 16\frac{1}{6}  

 23\frac{2}{3}  

 13\frac{-1}{3}  

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