Trigonometria

Quiz
•
Mathematics
•
10th - 11th Grade
•
Hard
+2
Standards-aligned
Giancosmo Perna
Used 13+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
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
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
Quanto vale AB?
30(sen35°+sen70°)
30(cos35°+cos70°)
30(tg35°+tg70°)
30(cotg35°+cotg70°)
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
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
Per i triangoli rettangoli, quale delle seguenti relazioni è sbagliata?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a=6 ; c=2 ; . Il valore di b è:
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
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