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ΦΩΦΗ ΑΛΓΕΒΡΑ

Authored by Φωφη Γκιτερσου

Mathematics

2nd Grade

Used 24+ times

ΦΩΦΗ ΑΛΓΕΒΡΑ
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20 questions

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1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

ΙΣΧΥΕΙ

 0συνω10\leσυνω\le1  

Σ

Λ

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Το

 ημ130°ημ130\degree  ειναι αρνητικο

Σ

Λ

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Το

 συν(80)συν\left(-80\right)  ειναι θετικο

Σ

Λ

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Τα  2π3rad\frac{2π}{3}rad  ειναι  120°120\degree  

Σ

Λ

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 ημ2ω=1+συν2ωημ^2ω=1+συν^2ω  ισχυει


Σ

Λ

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 ημω=συνω×εφωημω=συνω\timesεφω  

Ισχυει

Σ

Λ

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Αν ημω=0 τοτε συνω=1

Σ

Λ

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