bindeelupilgrim bindeelupilgrim

29-09-2021
Mathematics

contestada

what is the sum of the interior angle measures of a convex decagon

Respuesta :

jimrgrant1 jimrgrant1

29-09-2021

Answer:

1440°

Step-by-step explanation:

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

A decagon has 10 sides , then

sum = 180° × 8 = 1440°

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