Trigonometria - Revisão

Trigonometria - Revisão

2nd Grade

15 Qs

quiz-placeholder

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Trigonometria - Revisão

Trigonometria - Revisão

Assessment

Quiz

Mathematics, Physics, Science

2nd Grade

Hard

CCSS
HSG.SRT.C.6

Standards-aligned

Created by

PHELIPE SANTOS

Used 51+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A razão cosseno corresponde:

cateto adjacente/hipotenusa

cateto oposto/hipotenusa

cateto oposto/cateto adjacente

cosseno/seno

2.

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

3.

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

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Sabendo   que    senα=32 e  cosα=12,Sabendo\ \ \ que\ \ \ \ sen\alpha=\frac{\sqrt{3}}{2}\ e\ \ \cos\alpha=\frac{1}{2}, 
Qual o valor de   tanα\tan\alpha  ?

 3\sqrt{3}  

 23\frac{2}{\sqrt{3}}  

 34\frac{\sqrt{3}}{4}  

 13\frac{1}{\sqrt{3}}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual o valor do ângulo de  114° em radianos?

 19π30 rad\frac{19\pi}{30}\ rad 

 19π50 rad\frac{19\pi}{50}\ rad 

 13π15 rad\frac{13\pi}{15}\ rad 

 23π30 rad\frac{23\pi}{30}\ rad 

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quantos radianos um círculo tem?

360°

π\pi rad

2π2\pi rad

2 rad

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quantos radianos tem em meio círculo?

2π2\pi

180°

360°

π\pi

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