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QA - 9ºAno- Trigonometria

Authored by Noelia Gonçalves

Mathematics

9th Grade

Used 4+ times

QA - 9ºAno- Trigonometria
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18 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

De acordo com a imagem, a designação da letra a é:

a hipotenusa do triângulo

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Para completar corretamente a imagem utilizarias:

seno

tangente

cateto oposto

cateto adjacente

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Observa o triângulo retângulo.

Os valores de x e y são respetivamente:

66 e 44

44 e 66

6,226,22 e 4,774,77

4,774,77 e 6,226,22

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

valor de a é:

123,5

183,12

69,06

84,89

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

4

5

6

7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

5,71

57,1

84,2

8,42

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Na figura está representado um triângulo retângulo.
Apenas uma das igualdades seguintes está correta. Qual?

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