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NEED HELP PLEASE!!!!!

NEED HELP PLEASE!!!!!
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3 votes
NEED HELP PLEASE!!!!!

NEED HELP PLEASE!!!!!-example-1
User Nids
by
8.3k points

1 Answer

3 votes

Answer:

Below

Explanation:

Sum of external angles of a polygon always sum to 36

(5x + 4x+ 9x + 4x+ 7x) + (4+9-6+1+4) = 360

29x + 12 = 360

x = 12

User Scott Law
by
8.5k points
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