Question

Find the sum of the angles of a polygon of:
(i) 7 sides (ii) 9 sides (iii) 10 sides.​

Answer 1

Answer:

Formula is ( n-2 ) × 180

• (7-2)180

5 × 180

900

• (9-2)180

7 × 180

1260

• (10-2)180

8 × 180

1440

Hope it will help you please mark as the brainliest

Answer 2

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