Question

sum of outer angle of regular octagon​

Answer 1

Answer:

For example, the sum of degrees for an octagon is (8-2)_180. This equals 1,080. If the polygon is regular (sides and angles are all equal), divide the sum produced in Step 1 by the number of sides. This is the degree of each angle in the polygon.

Answer 2

Answer:

Shape Sides Sum of Interior Angles

Octagon 8 1080°

Nonagon 9 1260°

... ... ..

Any Polygon n (n−2) × 180°