![Relações trigonométricas.](/_image?href=https%3A%2F%2Fimg.quizur.com%2Ff%2Fimg6297cf9b194e22.54644906.png%3FlastEdited%3D1654116277&w=600&h=600&f=webp)
Anúncios
1
Qual o cosseno de 45°?
√3/3
√2/2
1/2
√3/2
2
Seno de 60°?
√2/2
1/2
1
√3/2
3
Cosseno de 60°?
√3
√3/2
√2/2
1/2
4
Tangente de 60°?
√2/3
√3/3
1
√3
5
Seno de 30°?
√3/3
√3/2
√2/2
1/2
6
Cosseno de 30°?
√3/2
√2/2
1/2
√3
7
Tangente de 30°?
√3/3
1
√3
√2/2
8
Seno de 45°?
√2/2
√3/2
1/2
1
9
Tangente de 45°?
1
√3/2
√2/2
1/2