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Can someone help me pls​

Can someone help me pls​-example-1
User ChrisCa
by
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1 Answer

0 votes

Answer:

90

Explanation:

Formula : 180 ( n - 2 ) / n n being the amount of sides

180 ( 4 - 2 ) / 4 = 90

User PiQuer
by
3.8k points