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Aula dia 03/09

Authored by CLAUDIO FERREIRA DE QUEIROZ

Mathematics

2nd Grade

Used 1+ times

Aula dia 03/09
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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Quanto vale o cosseno de A?

A

B

C

D

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Quanto valem a e b?

a = 5, b = 5

a = 10, b = 10√2

a = 10√2, b = 10√2

a = 5√2, b = 5√2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Quanto vale o sen(C)?

√2/5

√5

√5/5

5/√2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sabendo que o triângulo tem como medidas o lado do A=20, lado b=20, lado c=20 podemos chamá-lo de equilátero?

Sim

Não

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A razão entre o cateto oposto e o cateto adjacente é igual...

ao seno.

à tangente.

ao cosseno.

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Determine o valor do ângulo x. .

30º

60º

90º

120º

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