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Trigonometría 2

Authored by Plinio Mu�oz

Mathematics

10th - 11th Grade

Used 3+ times

Trigonometría 2
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7 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 6sen(30°)2cos(45°)6sen\left(30°\right)-\sqrt{2}\cos\left(45°\right)  

0

1

2

3

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

7tan(45°)+4cos(30°)

 7+237+2\sqrt{3}  

 939\sqrt{3}  

 73+227\sqrt{3}+2\sqrt{2}  

 7+227+2\sqrt{2}  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

¿Cuál es el valor de la medida x en el triángulo OPQ? Use  3=1,7\sqrt{3}=1,7  

10,5 cm

15,5 cm

20,5 cm

25,5 cm

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

¿Cuál es la razón del seno de 30° del triángulo de la imagen?

r/z

x/y

y/x

r/x

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Si tan(α)=34\tan\left(\alpha\right)=\frac{3}{4} , ¿Cuál es el valor de  cos(α)\cos\left(\alpha\right)  ?

3/5

4/5

4/3

5/4

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Sabiendo que cos(𝛼)= 45\frac{4}{5}  entonces el valor de tan(𝑎)+sen(𝛼) es

 712\frac{7}{12}  

 925\frac{9}{25}  

 2720\frac{27}{20}  

 1512\frac{15}{12}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

7sen(30°)+6cos(60°)

132\frac{13}{2}

333\sqrt{3}

13213\sqrt{2}

1317\frac{13}{17}

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