Find the sum of interior angles of regular octagon.
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Answered by
5
Answer:
The General Rule
Shape. Sides Sum of Interior Angles
Octagon 8 1080°
Nonagon 9 1260°
... ... ..
Any Polygon n (n−2) × 180°
Answered by
6
Answer:
1080 ( for any polygon the formula is{ n - 2} ×180°
Octagon = 8 sides , therefore , (8-2) ×180° = 6×180° = 1080.....
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