Question

Convert 489 degrees into radians.10.54 radians9 radians8.53 radians15.73 radians

Answer 1

To convert the degree to radian use this rule

`x(radian)=(x^(\circ))/(180)*\pi`

Substitute x by 489 and pi by 22/7

`\begin{gathered} x(radian)=(489)/(180)*(22)/(7) \\ \\ x(radian)=8.53 \end{gathered}`

The answer is 8.53 radians the 3rd choice