Question

Given a regular octagon, find the measures of the angles formed by (a) two consecutive radii and (b) a radius and a side of the polygon.
A. 72°; 252°
B. 36°; 216°
C. 45°; 67.5°
D. 40°; 230°

Answer 1

@Nurali

Answer 2

There are 8 radials in the Octagon so the angle between 2 will be 360/8 = 45

AlsoThe Octagon is made up of 8 isoceles triangles
If the vertex of the isoceles triangle is 45
then the angle opposite the two equal sides will be (180 -45) / 2 = 67.5

Answer 3

you're the best!

Answer 4

Thanks