Trigonometria

Trigonometria

11th Grade

10 Qs

quiz-placeholder

Similar activities

OPERASI MATRIKS

OPERASI MATRIKS

11th Grade

15 Qs

Determinantes

Determinantes

10th - 12th Grade

11 Qs

Matriks

Matriks

11th Grade

15 Qs

Penilaian Matematika (Pecahan)

Penilaian Matematika (Pecahan)

10th - 11th Grade

12 Qs

derivadas II

derivadas II

11th Grade

15 Qs

latihan turunan XI IPS3

latihan turunan XI IPS3

11th Grade

10 Qs

PH 1

PH 1

10th - 12th Grade

15 Qs

Ecuación de la circunfeencia

Ecuación de la circunfeencia

11th Grade

10 Qs

Trigonometria

Trigonometria

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

Ana Pereira

Used 26+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Um ângulo tem 75°75\degree de amplitude. A sua amplitude, em radianos, é:

 5π6\frac{5\pi}{6}  

 6π5\frac{6\pi}{5}  

 5π12\frac{5\pi}{12}  

 12π5\frac{12\pi}{5}  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Na circunferência trigonométrica, o ângulo de amplitude  2125° 2125\degree\   pertence ao:

1ºQuadrante

2ºQuadrante

3ºQuadrante

4ºQuadrante

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Na circunferência trigonométrica, o ângulo de amplitude 13π4 rad-\frac{13\pi}{4}\ rad pertence ao: 


1ºQuadrante

2ºQuadrante

3ºQuadrante

4ºQuadrante

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Numa circunferência com 6 cm de raio, um arco com 3 cm de comprimento tem amplitude igual a:

 π rad\pi\ rad  

 π2 rad\frac{\pi}{2}\ rad  

 12 rad\frac{1}{2}\ rad  

 2 rad2\ rad  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Se ] \frac{3\pi}{2},\ 2\pi [ qual das expressões representa um número positivo?

 cosα×tgα\cos\alpha\times tg\alpha  

 tg α+sen αtg\ \alpha+sen\ \alpha  

 senα×cosαsen\alpha\times\cos\alpha  

 tg αsen α\frac{tg\ \alpha}{sen\ \alpha}  

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 α2ºQ e cosα=45 pelo que senα+tgα\alpha\in2ºQ\ e\ \cos\alpha=-\frac{4}{5}\ pelo\ que\ sen\alpha+tg\alpha 

 320\frac{3}{20}  

 2027\frac{20}{27}  

 2720\frac{27}{20}  

 320-\frac{3}{20}  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

O contradomínio da função f(x)=52sen(xπ3)f\left(x\right)=5-2sen\left(x-\frac{\pi}{3}\right)  

é:

 [3,7]\left[-3,7\right]  

 [2,5]\left[2,5\right]  

 [1,1]\left[-1,1\right]  

 [3,7]\left[3,7\right]  

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?