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OpenStudy (anonymous):
What is the sum of a pentagon's interior angles?
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OpenStudy (anonymous):
The sum of the internal angles of a pentagon is 540 degrees. formula: (n - 2)180 where n is the number of sides. n = 5 , a pentagon has 5 sides (n - 2)180 (5 - 2)180 (3)180 540
OpenStudy (anonymous):
daim your the best thank you :D
OpenStudy (anonymous):
haha I am not, but thank you! & No prob Danny
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