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A regular polygon of (2A+ 1) sides has 140° as the size of each interior angle. Find A​

A regular polygon of (2A+ 1) sides has 140° as the size of each interior angle. Find A​
asked 8.8k views
3 votes
A regular polygon of (2A+ 1) sides has 140°
as the size of each
interior angle. Find A​

asked
User Sajan Parikh
by
8.2k points

1 Answer

2 votes

Answer:

Ext angles = 40 degs 360/40 = 9 sides

Explanation:

answered
User Brinda K
by
7.9k points
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