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A regular polygon has 9 sides. What is the measure of each interior angle of the polygon? 40° 1260° 144° 140°
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5 votes
A regular polygon has 9 sides. What is the measure of each interior angle of the polygon?

40°
1260°
144°
140°

User Viktor Sehr
by
8.4k points

1 Answer

6 votes
140°
Sum of interior angle = (n-2) × 180° where n is the number of sides =1260°
Each interior angle = 1260/9 = 140°
User Lenioia
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