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1 November, 15:34

How many degrees are in the sum of the interior and exterior angles of a polygon having 19 sides

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  1. 1 November, 19:04
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    6840°

    Step-by-step explanation:

    at each vertex, the sum of the interior and exterior angles add up to 360° (they are exemplary).

    Hence if you have a polygon with 19 sides, it will also have 19 vertices.

    hence the sum of interior & exterior angles for 19 vertices

    = 19 x 360°

    = 6840°
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