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I NEED HELP ASAP!!! Question is in the photo

I NEED HELP ASAP!!! Question is in the photo-example-1
User Mattigins
by
5.1k points

1 Answer

10 votes

Answer:

x = 88.333

Explanation:

Octagon = 1080 degrees

1080 = 2x + x + 143 + 152 + 116 + 125 + 140 + 139 (Clean up the problem)

1080 - 815 = 3x

265 = 3x (Divide each side by 3)

x = 88.333