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4965778
Test trigonometría Kevin Castaño / Juan Esteban Triviño
Description
Quiz on Test trigonometría Kevin Castaño / Juan Esteban Triviño, created by jetp1998 on 28/03/2016.
Quiz by
jetp1998
, updated more than 1 year ago
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Created by
jetp1998
over 8 years ago
49
1
1
Resource summary
Question 1
Question
La identidad trigonométrica fundamental es:
Answer
Sen² (x) + Cos ² (x) = 1
2 * Sen (x)* Cos (x) = 1
Cos (x) * Cos (x) + Sen (x) * Sen(x)
Tan (x) = Cos (x) / Sen (x)
Question 2
Question
El rango de las funciones Sen y Cos es [ -1 , 1 ]
Answer
True
False
Question 3
Question
Cual es el resultado de Sen (-30°)
Answer
1/2
-1/2
-√3/2
√3/2
-√2/2
Question 4
Question
¿Es lo mismo tener 1 / Sen (x) que Sen ˉ¹ (x)?
Answer
True
False
Question 5
Question
135° es lo mismo que tener:
Answer
π/4 radianes
π/3 radianes
3π/4 radianes
2π * n
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