Question

1) Quantos graus corresponde 1 radiano?
2) Quanto (s) Radiano (s) corresponde à 1 grau?

Answer 1

$1)\\\frac{ \pi \rad}{1}=\frac{180}{x}\\\\x \pi =180\\\\x=\frac{180}{ \pi }\\\\ \pi =3,14..\\\\x=\frac{180}{3,14}\\\\x=57,32..\\\\2)\\\frac{3,14 }{x}=\frac{180}{1}\\\\180x=3,14\\\\x=\frac{3,14}{180}\\\\x=0,2..$