Respuesta :

markchindudzi716

Answer:

13×180

2340°

Step-by-step explanation:

The number of triangles in each polygon is two less than the number of sides.

The formula for calculating the sum of interior angles is:

(n-2) ×180

(where n is the number of sides)

limyuanqian

Answer:

2340

Step-by-step explanation:

The formula is (n-2)*180

N =to the side of polygon

(15-2)*180

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