Question

If the sum of all interior angles of a polygon is 1260°, then number of sides of
polygon is

Answer 1

Answer:

9 us the answer

We know that sum of interior angles of a regular polygon is (n - 2) * 180. (1) Given sum of interior angles = 1260. n = 9. Therefore the number of sides = 9

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Answer 2

Step-by-step explanation:

9

We know that sum of interior angles of a regular polygon is (n - 2) * 180. (1) Given sum of interior angles = 1260. n = 9. Therefore the number of sides = 9