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Val. exactos de las FT de ángulos notables

Authored by Profe Enriquez

Mathematics

11th Grade

CCSS covered

Used 5+ times

Val. exactos de las FT de ángulos notables
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40 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

tan 30° = ?

1/2
√3/2
√3/3
√3

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

cos 60° = ?

1/2

√3/2

√2/2

1

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

sen 60° = ?

1/2
√3/2
√2/2
1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

cos 30° = ?

1/2
√3/2
√2/2
1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Calcula  E=sen230+tan260E=sen^230+\tan^260  
(recuerda que esta expresión es equivalente a:

 E=(sen 30)2+(tan60)2E=\left(sen\ 30\right)^2+\left(\tan60\right)^2  

13/4

2/4

3/4

3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 2(Csc(45°) +Sec(45°))\sqrt{2}\left(Csc\left(45°\right)\ +Sec\left(45°\right)\right)  

2

4

5

6

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Calcular E = (sen30° + cos60°)csc30°

1

2

1/7

3/4

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