Ecuații trigonometrice

Ecuații trigonometrice

10th Grade

10 Qs

quiz-placeholder

Similar activities

Trigonometry 10th

Trigonometry 10th

10th - 11th Grade

15 Qs

Trigonometric Identities and Equations

Trigonometric Identities and Equations

10th - 12th Grade

10 Qs

Свойства тригонометрических функций (ЕМН)

Свойства тригонометрических функций (ЕМН)

10th Grade

10 Qs

Тригонометрия

Тригонометрия

10th - 11th Grade

8 Qs

тригонометрия

тригонометрия

10th Grade

12 Qs

Պարզագույն եռանկյունաչափական հավասարումներ

Պարզագույն եռանկյունաչափական հավասարումներ

10th - 12th Grade

12 Qs

elemente trigonometrie

elemente trigonometrie

10th Grade

14 Qs

Решение тригонометрических уравнений

Решение тригонометрических уравнений

10th Grade

12 Qs

Ecuații trigonometrice

Ecuații trigonometrice

Assessment

Quiz

Mathematics

10th Grade

Medium

Created by

Zinaida Volosciuc

Used 14+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Soluția ecuației sin2x=0 este

x= π\pi k

π2k\frac{\pi}{2}k

2 π\pi k

π2+πk\frac{\pi}{2}+\pi k

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

soluția ecuației cos x2\frac{x}{2}  =0 este 

4 π\pi  k

2 π\pi  k

 π\pi  +2 π\pi  k

 π\pi  +4 π\pi  k

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ecuația    tgx= 3\sqrt{3}  are soluția 

 π6\frac{\pi}{6}  + π\pi  k

 π3\frac{\pi}{3}  + π\pi  k

 π3\frac{\pi}{3}  +2 π\pi  k

 π6+2πk\frac{\pi}{6}+2\pi k  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

ecuația cos2x=1 are soluția

π4+πk\frac{\pi}{4}+\pi k

π4+πk2\frac{\pi}{4}+\frac{\pi k}{2}

πk\pi k

π2+πk\frac{\pi}{2}+\pi k

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ecuația cos 3x=3 are soluția

2πk2\pi k

Mulțimea vidă

arccos3+2πk\arccos3+2\pi k

+arccos3+πk\frac{+}{-}\arccos3+\pi k

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

ctgx= 13-\frac{1}{\sqrt{3}}  are soluția

 π3+2πk-\frac{\pi}{3}+2\pi k  

 5π6+πk\frac{5\pi}{6}+\pi k  

 3π4+πk\frac{3\pi}{4}+\pi k  

 2π3+πk\frac{2\pi}{3}+\pi k  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

sin x3\frac{x}{3}  = 32\frac{\sqrt{3}}{2}   are soluția

 (1)nπ3+πn\left(-1\right)^n\cdot\frac{\pi}{3}+\pi n  

 π2+6πn\frac{\pi}{2}+6\pi n  

 (1)nπ+3πn\left(-1\right)^n\cdot\pi+3\pi n  

 (1)nπ9+πn3\left(-1\right)^n\cdot\frac{\pi}{9}+\frac{\pi n}{3}  

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?