Assinale a alternativa incorreta:
REVISÃO-1ANO-PE-3BIM-2024

Quiz
•
Mathematics
•
9th - 12th Grade
•
Hard
Felipe Dias
Used 6+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
sen 60° = sen 120°
sen²x = 1
V = {90°, 270°}
No triângulo retângulo 3, 4 e 5
O seno do maior ângulo diferente de 90° é 4/5
sen (x) = - 1/2
x pode ser 300°
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Indique o cos 105°:
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Se sen(a) = 3/5
Então sen(2.a) é igual a?
4/25
5/25
24/25
12/25
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Se cos(x) = 1/3
Então cos(2.x) é igual a?
1/9
7/9
-7/9
13/9
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual a alternativa errada?
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
11
10
7
-8
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A função exponencial do gráfico está na alternativa:
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