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21 votes
21 votes
Solve for x...........................................

Solve for x...........................................-example-1
User Faisal Ijaz
by
2.6k points

1 Answer

21 votes
21 votes

Answer:

x = 12

Explanation:

The exterior angles of any polygon always add up to 360, so:


5x+4+4x+9+7x+4+9x-6+4x+1=360\\29x+12=360\\29x = 348\\x = 12

User Prateek Mishra
by
2.6k points