Search Header Logo

10kl.Sinusas, kosinusas, tangentas

Authored by Rolandas Šidlauskas

Mathematics

10th Grade

Used 46+ times

10kl.Sinusas, kosinusas, tangentas
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

 sin⁡A=?\sin A=?  (žr. į brėž.)

 35\frac{3}{5}  

 45\frac{4}{5}  

 34\frac{3}{4}  

 43\frac{4}{3}  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Nustatyti, kuri lygybė yra teisinga?

 sin⁡A=cos⁡B\sin A=\cos B  

 sin⁡B=cos⁡B\sin B=\cos B  

 tgA=tgBtgA=tgB  

 sin⁡A=tgB\sin A=tgB  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Apskaičiuoti  sin⁡245o+cos⁡245o=\sin^245^o+\cos^245^o=  

1

1,5

2

2,5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Rasti kraštinės x ilgį (dešimtųjų tikslumu)

1.5

1,4

3,8

3,9

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Nustatyti kampo A dydį laipsnio tikslumu

37o37^o

53o53^o

41o41^o

30o30^o

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Suprastinti reiškinį

  cos⁡α⋅tgα\cos\alpha\cdot tg\alpha  

 cos⁡2α\cos^2\alpha  

 sin⁡2α\sin^2\alpha  

 sin⁡α\sin\alpha  

 cos⁡α\cos\alpha  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Suprastinti reiškinį
 (sin⁡α+cos⁡α)2=\left(\sin\alpha+\cos\alpha\right)^2=  

1

 1+2sin⁡α⋅cos⁡α1+2\sin\alpha\cdot\cos\alpha  

 2sin⁡α⋅cos⁡α2\sin\alpha\cdot\cos\alpha  

 1−2sin⁡α⋅cos⁡α1-2\sin\alpha\cdot\cos\alpha  

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

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

Already have an account?