

Trigonometria: Funções e Cálculos
Interactive Video
•
Mathematics
•
8th - 12th Grade
•
Practice Problem
•
Hard
+5
Standards-aligned
Ethan Morris
Used 1+ times
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor do seno de pi sobre 6?
1/2
√3/2
0
1
Tags
CCSS.HSF.TF.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como transformamos pi radianos em graus?
Multiplicando por 90
Multiplicando por 180
Dividindo por 180
Dividindo por 90
Tags
CCSS.HSF.TF.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor do cosseno de 300 graus?
√3/2
1/2
-√3/2
-1/2
Tags
CCSS.HSF.TF.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que representa a linha do eixo X no círculo trigonométrico?
Seno
Cosseno
Tangente
Cotangente
Tags
CCSS.HSF.TF.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor do cosseno de 60 graus?
√3/2
0
1/2
1
Tags
CCSS.HSF.TF.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o valor da tangente de 120 graus?
-√3
1/√3
√3
-1/√3
Tags
CCSS.HSF.TF.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como calculamos a tangente de um ângulo?
Cosseno menos seno
Seno vezes cosseno
Cosseno dividido por seno
Seno dividido por cosseno
Tags
CCSS.HSF.TF.C.9
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