POR FAVOR ME AJUDEM
passe para o radiano formula= 180°-----pi RAD
a) 30°
b)150°
c)45°
d)320°
Soluções para a tarefa
Respondido por
2
a-)
Grau Rad
180 π
30 x
180x = 30π
x = 30π : 30
180 :30
x = π rad
6
=====================================
b-)
180 π
150 x
180x = 150π
18x = 15π
x = 15 π : 3
18 : 3
x = 5π rad
6
=================================================
c-)
180 π
45 x
180x = 45π
x = 45π : 45
180 : 45
x = π rad
4
=====================================================
d-)
180 π
320 x
180x = 320π
18x = 32π
x = 32π :2
18 : 2
x = 16π rad
9
Grau Rad
180 π
30 x
180x = 30π
x = 30π : 30
180 :30
x = π rad
6
=====================================
b-)
180 π
150 x
180x = 150π
18x = 15π
x = 15 π : 3
18 : 3
x = 5π rad
6
=================================================
c-)
180 π
45 x
180x = 45π
x = 45π : 45
180 : 45
x = π rad
4
=====================================================
d-)
180 π
320 x
180x = 320π
18x = 32π
x = 32π :2
18 : 2
x = 16π rad
9
julisilveiras2:
obrigada
Perguntas interessantes