Question

Find, as a fraction of one turn, the size of an angle equal to $225°$.

Answer 1

We know,

$360°=1turn$

Hence,

$$\begin{gathered} 1°=\frac{1}{360}turn \\ \Rightarrow 225°=\frac{1}{360}\times 225 \\ =\frac{5}{8}turn \end{gathered}$$

Therefore, $\frac{5}{8}$ of a turn is equal to $225°$.