[tex]\huge \bf༆ Answer ༄[/tex]
Conversion from degree to radian ~
- [tex] \boxed{ \sf{ \frac{\pi}{180} \times \theta }}[/tex]
- [tex] \sf \dfrac{\pi}{180 } \times 90[/tex]
- [tex] \sf \dfrac{\pi}{2} \: \: rad[/tex]
Conversion from radians to degree ~
- [tex] \boxed{ \sf{ \frac{180}{\pi} \times \theta}}[/tex]
- [tex] \sf \dfrac{180}{\pi} \times - \dfrac{ \pi}{5} [/tex]
- [tex] \sf - 36 \degree[/tex]
