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REVISÃO-1ANO-PE-3BIM-2024

Authored by Felipe Dias

Mathematics

9th - 12th Grade

Used 6+ times

REVISÃO-1ANO-PE-3BIM-2024
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7 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Assinale a alternativa incorreta:

sen 60° = sen 120°

sen²x = 1

V = {90°, 270°}

No triângulo retângulo 3, 4 e 5

O seno do maior ângulo diferente de 90° é 4/5

sen (x) = - 1/2

x pode ser 300°

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Indique o cos 105°:

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Se sen(a) = 3/5

Então sen(2.a) é igual a?

4/25

5/25

24/25

12/25

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Se cos(x) = 1/3

Então cos(2.x) é igual a?

1/9

7/9

-7/9

13/9

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Qual a alternativa errada?

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

11

10

7

-8

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

A função exponencial do gráfico está na alternativa:

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