Question

A polygon has 10 sides. What is the measure of the interior angles of the polygon?

Answer 1

Example 1: Find the interior angle sum of a decagon. A decagon has 10 sides, so: Example 2: Find the exterior angle sums, one exterior angle at each vertex, of aconvex nonagon. The sum of the exterior angles of any convex polygon is 360°.

Answer 2

Each angle is 1440/10 = 144deg
Hope this helps!!