trigonometria para física Flashcards

1
Q

qual a lei dos angulos internos de um triangulo?

A

a soma de todos os angulos interno deve resultar em 180

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

quais as caracteristicas do triangulo retangulo?

A
  • possui angulo reto
  • lados complementares (soma igual a 90)
  • 1 hipotenusa e 2 catetos
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

qual a formula do teorema de pitagoras?

A

a^2 = b^2 + c^2

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

qual a formula do seno?

A

sen = cateto oposto/ hipotenusa

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

qual a formula de cosseno?

A

cos = cateto adjacente/hipotenusa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

qual a formula da tangente?

A

tg = cateto oposto/ cateto adjacente

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

qual a relação dos angulos complementares?

A

sen A = cos B

cos B = sen A

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

qual o seno de 0 e 90 graus?

A

0 e 1

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

qual o cosseno de 0 e 90 graus?

A

1 e 0

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

qual a tangente de 0 e 90 graus?

A

0 e -

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