Qual a fórmula da relação fundamental da trigonometria?

Relação fundamental da trigonometria

Quiz
•
Mathematics
•
2nd Grade
•
Medium

nfyjjzwmjc apple_user
Used 3+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Δ = b2 – 4ac
(-b±√(b²-4ac))/(2a
ax²+bx+c=0,
sin²θ+cos²θ=1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como calcular seno de um ângulo em um triângulo retângulo ?
Cateto aposto/ hipotenusa
Cateto adjacente/ hipotenusa
Hipotenusa/ cateto oposto
Cateto oposto/ cateto adjacente
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como você calcula o cosseno de um ângulo em um triângulo retângulo?
Cateto adjacente/ hipotenusa
Cateto oposto/ cateto adjacente
Cateto oposto/ hipotenusa
Hipotenusa/ cateto oposto
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como calcular a tangente de um ângulo?
Cateto oposto/ cateto adjacente
Cateto oposto/ hipotenusa
Hipotenusa/ cateto oposto
Cateto adjacente/ hipotenusa
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule Sen 5π/3
1
-√3/2
√1/2
0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule cos π/3
1/2
-1/3
1
-1/2
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