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What’s the sun of the interior angle measures for convex nonagon.

What’s the sun of the interior angle measures for convex nonagon.-example-1
User Neelshiv
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1 Answer

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We need to find the sum of the interior angles of a convex nonagon.

First, let's remember that a nonagon is a polygon with 9 sides.

Also, the formula to find the sum of the interior angles for a convex polygon of n sides is:


\text{ sum of interior angles }=(n-2)\cdot180\degree

So, in this case, we have n = 9. Using this value in the above formula, we obtain:


\begin{gathered} \text{ sum of interior angles of a convex nonagon }=(9-2)\cdot180\degree \\ \\ =7\cdot180\degree \\ \\ =1260\degree \end{gathered}

Therefore, the answer is 1260º.

User Adamkwm
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