Álgebra e Trigo

Álgebra e Trigo

3rd Grade

8 Qs

quiz-placeholder

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Álgebra e Trigo

Álgebra e Trigo

Assessment

Quiz

Mathematics

3rd Grade

Medium

Created by

Pedro Ashidani

Used 2+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 2010219902=?2010^2-1990^2=?  

4000

8000

40000

80000

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A raiz da equação é?
 3x+6=03x+6=0  

-6

-2

2

6

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 3x2+6x=03x^2+6x=0  

As raízes da equação são:

2 e 3

0 e 3

-2 e 3

0 e -2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

340

360

380

400

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 sen 30º =?sen\ 30º\ =?  

0,4

0,5

0,6

0,8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 tg α=sen αcos αtg\ \alpha=\frac{sen\ \alpha}{\cos\ \alpha}  

V

F

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 sec β=1sen β\sec\ \beta=\frac{1}{sen\ \beta}  

V

F

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 sen α=0,6sen\ \alpha=0,6   cosα=?\cos\alpha=?  



0,4

0,5

0,6

0,8