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Can I get help please​

Can I get help please​-example-1

1 Answer

5 votes

Answer:

s=55°

Explanation:

sum of angles of the inside pentagon is 540°

2s+2s+1s+130°+135° =540°

5s+265°=540°

5s=540°-265°

5s=275°

5s/5=275°/5

s=55°

User Oleksii Shmalko
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