Question

assignment overview 8 deltamath interior angles of polygons (level 1) this is the only question in this section. question video examples what is the sum of the interior angles of a 13 - gon? answer attempt 2 out of 100

Explanation:

Step1: Identificar la fórmula

La fórmula para el suma de los ángulos interiores de un polígono de $n$ lados es $(n - 2)\times180^{\circ}$.

Step2: Sustituir el valor de $n$

Dado que $n = 13$ (13 - gon), entonces $(n - 2)\times180^{\circ}=(13 - 2)\times180^{\circ}$.

Step3: Realizar el cálculo

$(13 - 2)\times180^{\circ}=11\times180^{\circ}=1980^{\circ}$.

Answer:

$1980^{\circ}$