
test trigo

Quiz
•
Others
•
2nd Grade
•
Hard

C. Dupont
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Le triangle ABC est rectangle en A. Complète les égalités suivantes à l'aide des relations trigonométriques. (C1 : )
sin(β) = a/c
sin(α) = a/c
cos(β) = b/c
tan(α) = a/b
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Parmi les égalités suivantes, coche celles qui sont vraies. (C1 : )
sin(β) = a/c
cos(β) = b/c
sin(α) = a/c
tan(α) = a/b
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dans les figures suivantes, calcule la valeur des éléments demandés (avec détails du calcul). |BC| = ……………………………
c
a - b
a + b
a * b
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Soit ABC, un triangle rectangle en A. et Que vaut ?
17,7
12,5
5
1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Le triangle ABC est rectangle en A. Comme indiqué sur le dessin, les côtés mesurent respectivement a, b et c. Parmi les égalités suivantes, coche celles qui sont vraies. (C1 : )
sin(α) = a/c
sin(β) = a/c
tan(α) = a/b
cos(β) = b/c
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