OlympiadEasyGeometry7–9
How many degrees does each interior angle of a regular 12-sided polygon measure?
Quantos graus mede cada ângulo interno de um polígono regular de 12 lados?
Answer options
Solution
The interior angles add to 180^\circ \times (12 - 2) = 1800^\circ, and the polygon is regular, so each is \frac{1800}{12} = 150^\circ.