Question

Convert 80 degrees to radians

Answer 1

Given:

To convert a given degree into radians.

The formula tp convert degree to radian is

`\begin{gathered} \text{Radian}=(\pi)/(180)* degree \\ \text{Radian}=(\pi)/(180)*80 \\ \text{Radian=}(\pi)/(9)*4 \\ \text{Radian}=(4\pi)/(9) \end{gathered}`

Hence option d) is the correct answer.