Question

Find the angle sum of a polygon of 42 sides​

Answer 1

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The answer is
`7200` degrees. ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦ ◦

Because ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎ ⭐︎

(n-2)180

n is the number of sides in a polygon.

Here we have 42 sides:

(42-2)*180=40*180=
`7200`