GCSE Maths Practice: pie-charts

Question 4 of 10

Find what fraction of the pie chart a sector represents.

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$ \begin{array}{l} \text{A pie chart shows a sector of 45$^\circ$.} \\ \text{What fraction of the whole pie does it represent?} \end{array} $

Choose one option:

$ \frac{1}{8} $ $ \frac{1}{6} $ $ \frac{1}{10} $

Double-check division and fraction simplification.

Divide sector angle by 360° and simplify.