
Trigonometria III
Authored by Kenneth Brandon
Mathematics
6th - 8th Grade
Used 8+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Indique como es el valor de A = sen(2000)
A<0
A=0
A>0
2.
FILL IN THE BLANKS QUESTION
2 mins • 3 pts
Describa que sucede con los valores de sen(0°+10°) , cos(90°+10°) , sen(180°+10°) y cos(270°+10°)
(a)
3.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Dada la siguiente figura, determine el área celeste por el área amarilla
-(ctgθ)/2
(senθ.cosθ)/2
(senθ.cosθ)/4
(cos2θ)/4
4.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
Sean dos angulos
x,y tal que x+y=180°
Entonces
sen(x)+sen(y)=0
cos(x)+cos(y)=0
cos(x)-cos(y)=0
sen(x)*sen(y)=0
5.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
-2
-1
1/2
1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Que valor exacto debe tener θ para que el área verde sea igual al área naranja.
Nota : Estudie el comportamiento del angulo y el area verde que genera cuando cambia este
θ = 180°
θ = 90°
θ=45°
θ=135°
7.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
sea x,y tal que
x+y = 360°
Entonces
sen(x)-sen(y)=0
sen(x)+sen(y)=0
sen(x)*sen(y)=0
cos(x)+cos(y)=0
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