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TRIGONOMETRIA

Authored by Anderson Aimi

Mathematics

11th Grade

CCSS covered

Used 38+ times

TRIGONOMETRIA
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20 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

200/3
170/3
208/3
500/6

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Quanto vale BC?

20√2

10√2

10/√2

20/√2

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

CCSS.HSF.TF.A.3

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Quanto vale BC?

14

15

16

17

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A razão cosseno corresponde:

cateto adjacente/hipotenusa

cateto oposto/hipotenusa

cateto oposto/cateto adjacente

cosseno/seno

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A razão tangente é calculada por:

cateto oposto/cateto adjacente

cateto oposto/cateto oposto

hipotenusa/cateto adjacente

hipotenusa/cateto oposto

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Atendendo ao triângulo retângulo representado na figura, podemos afirmar que:

sinρ1,3\sin\rho\approx1,3

cosρ=0,8\cos\rho=0,8

sinρ=0,6\sin\rho=0,6

tanρ1,3\tan\rho\approx1,3

Tags

CCSS.HSG.SRT.C.6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Na figura, está representado um triângulo retângulo.
Apresentam-se a seguir quatro igualdades. Apenas uma está correta. Qual?

sinx=bc\sin x=\frac{b}{c}

sinx=ba\sin x=\frac{b}{a}

sinx=ca\sin x=\frac{c}{a}

sinx=ab\sin x=\frac{a}{b}

Tags

CCSS.HSG.SRT.C.6

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