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TEA [102]
3 years ago
6

How many sides has a regular polygon whose sum of interior angles is 540degrees​

Mathematics
1 answer:
Svetllana [295]3 years ago
7 0
It’s a pentagon (5 sides) . (n-2) x 180°. if you put it into the formula and do the reverse. 540 / 180 = 3
, 3+2 = 5
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