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ÁNGULO DOBLE

Authored by PROFE DANIELITO

Mathematics

9th Grade

Used 6+ times

ÁNGULO DOBLE
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5 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Marque el equivalente al sen2x:

2senxcosx2senx\cos x

cos2xsen2x\cos^2x-sen^2x

12sen2x1-2sen^2x

2cos2x12\cos^2x-1

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Marque las opciones equivalentes a cos2x: 

 2senxcosx2senx\cos x  

 cos2xsen2x\cos^2x-sen^2x  

 12sen2x1-2sen^2x  

 2cos2x12\cos^2x-1  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Marque la opción equivalente a tanx + cotx:

csc2x\csc2x

2cot2x2\cot2x

2csc2x2\csc2x

cot2x\cot2x

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Marque la opción equivalente a cotx - tanx :

2senxcosx2senx\cos x

2csc2x2\csc2x

2cot2x2\cot2x

tan2x.tanx\tan2x.\tan x

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Marque la opción equivalente 2tanx1tan2x\frac{2\tan x}{1-\tan^2x} a : 

 cot2x\cot2x  

 sen2xsen2x  

 cos2x\cos2x  

 tan2x\tan2x  

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