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Please Answer Attachment Below Thanks
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Please Answer Attachment Below Thanks

Please Answer Attachment Below Thanks-example-1
User Thejh
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1 Answer

1 vote

Answer:

Explanation:

The interior angles of a heptagon add up to 5*180 = 900

So

x + 143 + 116 + 135 + 135 + 116 + 155 = 900 Add up the known angles

x + 800 = 900 Subtract 800 from both sides

x + 800 - 800 = 900 - 800 Combine

x = 100

User Linuskmr
by
5.5k points
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