3. Use the figure shown. Find the sum of the exterior angles of the pentagon.\ m$\angle$1 + m$\angle$2 + m$\angle$3 + m$\angle$4 + m$\angle$5 = ____\ Find the value of x.\ x + (x + 2) + (x + 4) + (x + 6) + (x + 18) = ____\\ (n - 2)\ 5x + 30 = 180 . (____ - 2)\ 5x + 30 = ____\ 5x = 510\ x = ____
Added by Rosario M.
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The sum of the exterior angles of any polygon is always 360 degrees. So, in this case, we have mz1 + mz2 + mz3 + mz4 + mz5 = 360. Show more…
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