1) Find the answer: 440° \ =
\color{red}{\frac{440°}{360°} \ = \ \frac{θ}{2π} \ ⇒ \ θ \ = \ \frac{440° \times 2π}{360°} \ ⇒ \ θ \ = \ \frac{22π}{9}}
2) Find the answer: 145° \ =
\color{red}{\frac{145°}{360°} \ = \ \frac{θ}{2π} \ ⇒ \ θ \ = \ \frac{145° \times 2π}{360°} \ ⇒ \ θ \ = \ \frac{29π}{36}}
3) Find the answer: -250° \ =
\color{red}{\frac{-250°}{360°} \ = \ \frac{θ}{2π} \ ⇒ \ θ \ = \ \frac{-250° \times 2π}{360°} \ ⇒ \ θ \ = \ -\frac{25π}{18}}
4) Find the answer: 560° \ =
\color{red}{\frac{560°}{360°} \ = \ \frac{θ}{2π} \ ⇒ \ θ \ = \ \frac{560° \times 2π}{360°} \ ⇒ \ θ \ = \ \frac{28π}{9}}
5) Find the answer: 750° \ =
\color{red}{\frac{750°}{360°} \ = \ \frac{θ}{2π} \ ⇒ \ θ \ = \ \frac{750° \times 2π}{360°} \ ⇒ \ θ \ = \ \frac{25π}{6}}
6) Find the answer: 590° \ =
\color{red}{\frac{750°}{360°} \ = \ \frac{θ}{2π} \ ⇒ \ θ \ = \ \frac{750° \times 2π}{360°} \ ⇒ \ θ \ = \ \frac{59π}{18}}
7) Find the answer: 115° \ =
\color{red}{\frac{115°}{360°} \ = \ \frac{θ}{2π} \ ⇒ \ θ \ = \ \frac{115° \times 2π}{360°} \ ⇒ \ θ \ = \ \frac{23π}{36}}
8) Find the answer: 85° \ =
\color{red}{\frac{115°}{360°} \ = \ \frac{θ}{2π} \ ⇒ \ θ \ = \ \frac{115° \times 2π}{360°} \ ⇒ \ θ \ = \ \frac{17π}{36}}
9) Find the answer: -1050° \ =
\color{red}{\frac{-1050°}{360°} \ = \ \frac{θ}{2π} \ ⇒ \ θ \ = \ \frac{-1050° \times 2π}{360°} \ ⇒ \ θ \ = \ -\frac{35π}{6}}
10) Find the answer: -280° \ =
\color{red}{\frac{-280°}{360°} \ = \ \frac{θ}{2π} \ ⇒ \ θ \ = \ \frac{-280° \times 2π}{360°} \ ⇒ \ θ \ = \ -\frac{14π}{9}}