Radianes Flashcards

1
Q

Define radian

A

Amplitud de un ángulo en el que el arco es igual a la longitud del radio

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Ángulos en radianes

A

n= pi

90=n/2
180=n
360=2n
30=n/6
45=n/4
60=n/3
270=3n/2
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Circunferencia goniometrica

A

R=1

Sen=y
Cos=x
Tg=y/x

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Función seno ( tabla)

A

Sen=y

  1. 1cuad n/2. 2cuad. n 3cuad. 4cuad.
  2. +^. 1. +. 0. - -1. -^. 0
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Función coseno (tabla)

A

Cos=x

  1. 1cuad n/2. 2cuad. n 3cuad. 4cuad.
  2. +. 0 -. -1. -^ 0. +^. 1
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Relación ángulos segundo cuadrante

A

Sen (180-x)= sen x
Cos (180-x)= -cos x
Tg (180-x)= - tg x

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Relación ángulos tercer cuadrante 180+

A

Sen (180+x)= -sen x
Cos (180+x)= -cos x
Tg (180+x)= tg x

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Relación ángulos cuarto cuadrante 360-x

A

Sen (360-x)= -sen x
Cos (360-x)= cos x
Tg (360-x)= -tg x

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Función seno características

A
Periódica-> T=2n
Máximos infinitos-> x=n/2 +2nk 
Mínimos infinitos-> x= 3n/2 + 2nk
D=R
Imagen-> [1,-1]

K € Z

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Función coseno características

A
Periódica-> T=2n
Máximos infinitos-> x=2nk
Mínimos infinitos-> x= n + 2nk
D=R
Imagen->[1, -1]

K € Z

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Función tangente características

A
Periódica-> T= n
Infinitos puntos de inflexión 
Asíntotas verticales-> x = n/2 + nk 
D= R-{n/2+nk/ k€Z}
Imagen->R
How well did you know this?
1
Not at all
2
3
4
5
Perfectly