Question

7. Find the number of sides of a polygon, the sum of whose interior angle is:

(a) 1440 degrees

(e) - 340 degrees

(d) 1260 degrees

(c) 1800 degrees

(b) 1080 degrees​

Answer 1

Answer:

Given sum of interior angles = 1260. n Therefore the number of sides = 9.

Step-by-step explanation:

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