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OpenStudy (anonymous):
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°
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OpenStudy (anonymous):
@Nurali
OpenStudy (nurali):
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
OpenStudy (anonymous):
you're the best!
OpenStudy (nurali):
Thanks
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