Dans un triangle rectangle, quelle formule permet d'obtenir le sinus d'un angle
Trigonométrie

Quiz
•
Mathematics
•
3rd Grade
•
Hard
Sylvie Rousselle
Used 271+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dans un triangle rectangle, quelle formule permet d'obtenir le cosinus d'un angle
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dans un triangle rectangle, quelle formule permet d'obtenir la tangente d'un angle
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
On cherche à connaître un angle â au degré près quand on sait que tan â = 0.8. On a alors â=...
0.01°
38°
39°
1°
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
On cherche à connaître un angle â au degré près quand on sait que cos â = 0.64. On a alors â=...
50°
51°
1°
0.99°
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
On sait que AB= 3cm et BC=5cm.
On cherche l'angle ACB.
On utilise ...
le théorème de Pythagore
sin
cos
tan
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
On sait que AB= 3cm et BÂC=35°.
On cherche le côté AC.
On utilise ...
le théorème de Pythagore
sin
cos
tan
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