
funzioni goniometriche seno e coseno
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Mathematics
12th Grade

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
@@P(\sin\alpha ; \cos\alpha)@@
@@P(\cos(\alpha) ; \cos(\alpha))@@
@@P(\sin(\alpha) ; \sin(\alpha))@@
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dato il seguente triangolo rettangolo definisci @@rac{b}{c}@@
@@rac{b}{c}@@
@@rac{cateto\ opposto}{ipotenusa}@@
@@rac{cateto\\ adiacente}{cateto\\ opposto}@@
@@rac{ipotenusa}{cateto\\ adiacente}@@
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual è il codominio della funzione @@y=sen\left(x\right)@@?
@@0
@@-1
@@-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual è il codominio della funzione @@y=\cos\left(x\right)@@?
@@0 < y < 1@@
@@-1 < y < 0@@
@@y = 1@@
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quali sono i valori di seno e coseno per un angolo di 0° ?
@@1@@ e @@0@@
@@0@@ e @@1@@
@@rac{ oot{3}}{2}@@ e @@0@@
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
@@\pi=3,14@@ radianti
@@\frac{3\pi}{2}=4,71@@ radianti
@@\frac{\pi}{2}=1,57@@ radianti
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quali sono i valori di seno e coseno per un angolo di 180° @@ ext{(} heta = rac{ ext{pi}}{1} ext{)}@@?
@@ ext{cos} ext{ }180° = 1@@
@@ ext{sen} ext{ }180° = 1@@
@@ ext{cos} ext{ }180° = -1@@
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