Trigonometria

Trigonometria

10th - 11th Grade

7 Qs

quiz-placeholder

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Trigonometria

Trigonometria

Assessment

Quiz

Mathematics

10th - 11th Grade

Hard

CCSS
HSF.TF.A.3, HSG.SRT.C.6, HSG.SRT.C.8

+2

Standards-aligned

Created by

Giancosmo Perna

Used 13+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Quanto vale BC?

20√2

10√2

10/√2

20/√2

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Quanto vale il sen C?

√2/5

√5

√5/5

5/√2

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Quanto vale AB?

30(sen35°+sen70°)

30(cos35°+cos70°)

30(tg35°+tg70°)

30(cotg35°+cotg70°)

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Quale delle seguenti funzioni è f(x)=PB+PC

f(x)=10(tgx+senx)

f(x)=10(cosx+senx)

f(x)=10(cosx+sen²x)

f(x)=10(cos²x+senx)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Per i triangoli rettangoli, quale delle seguenti relazioni è sbagliata?

 sinβ=ba\sin\beta=\frac{b}{a}  

 ca=cosγ\frac{c}{a}=\cos\gamma  

 b=c tgβb=c\ tg\beta  

 c=bcotanβc=b\operatorname{cotan}\beta  

 b=a2c2b=\sqrt{a^2-c^2}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

a=6     ;     c=2    ;   β=60°\beta=60\degree  .   Il valore di b  è:

 323\sqrt{2}  

 232\sqrt{3}  

 272\sqrt{7}  

28

16

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(Domanda di logica) In un triangolo isoscele, il coseno di un angolo alla base può essere negativo?

Sì, sempre

No, mai

Sì, in base alla lunghezza dei lati obliqui

Sì, in corrispondenza di alcuni valori della base

Sì, in base al valore del seno corrispondente