Calcule x e y
Trigonometria
Anexos:
Soluções para a tarefa
Respondido por
241
a) Sen30=y/6
1/2=y/6
2y=6
y=3
Sen30=x/10
1/2=x/10
2x=10
x=5
b)Sen60=x/6
√3/2=x/6
2x=6√3
x=3√3
Cos60=y/6
1/2=y/6
2y=6
y=3
1/2=y/6
2y=6
y=3
Sen30=x/10
1/2=x/10
2x=10
x=5
b)Sen60=x/6
√3/2=x/6
2x=6√3
x=3√3
Cos60=y/6
1/2=y/6
2y=6
y=3
Perguntas interessantes