TEST TRIGONOMETRIA - HUGO ALEJANDRO HINCAPIE Y LUIS FELIPE OSORIO

Description

Quiz on TEST TRIGONOMETRIA - HUGO ALEJANDRO HINCAPIE Y LUIS FELIPE OSORIO, created by alejandrohincapi0069 on 19/03/2016.
alejandrohincapi0069
Quiz by alejandrohincapi0069, updated more than 1 year ago
alejandrohincapi0069
Created by alejandrohincapi0069 over 8 years ago
45
2

Resource summary

Question 1

Question
el seno de ∝ es positivo para:
Answer
  • 0 < ∝ < π
  • 0 < ∝ <2π
  • ∝ > 0
  • ∝ ∈ a loa reales

Question 2

Question
la solución de la ecuación cos(x)=π es:
Answer
  • x = 1
  • x = -1
  • x = 1/2
  • no existe

Question 3

Question
cual es el valor de sen(-30°) ?
Answer
  • 1/2
  • -1/2
  • √3/2
  • -√3/2

Question 4

Question
el coseno de ∝ es negativo en:
Answer
  • primer cuadrante
  • segundo cuadrante
  • en todos
  • tercer cuadrante

Question 5

Question
en que rango trabaja el seno y el coseno:
Answer
  • -1 ≤ Y ≤ 1
  • -∞ ≤ Y ≤ ∞
  • (-∞,-1) ≤ Y ≤ (1,∞)
  • Y > 0
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