find the sum of the interior angles of the following polygons.1)Pentagon. 2)hexagon. 3)heptagon. 4)octagon.

Mathematics

1 answer:

sergejj [24]3 years ago

3 0

Answer:

Sum of interior angles of polygon = (n-2)*180

1) Pentagon:

(5-2)*180= 540

2)Hexagon:

(6-2)*180= 720

3) Heptagon:

(7-2)*180= 900

4) Octagon:

(8-2)*180= 1080

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