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dedylja [7]
3 years ago
10

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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