Multiple Choice For Exercises 1−6, choose the correct letter. For Exercises 1 and 2 , use the diagram at the right. The figure at the right is a Ferri

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Multiple Choice For Exercises 1−6, choose the correct letter. For Exercises 1 and 2 , use the diagram at the right. The figure at the right is a Ferri

Answers (1)

2021-01-09

Since the octagon is regular, then it is divided into 8 congruent isosceles triangles. Hence, we divide 360° by 8 to find \(\displaystyle{m}∠{1}{m}\):
\(\displaystyle{m}∠{1}={360.8}={45}\)
which is choice B.

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