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Dima020 [189]
3 years ago
15

What is the smallest degree of rotation that will map a regular 18 gon on to itself

Mathematics
1 answer:
natali 33 [55]3 years ago
5 0

Answer:

  20°

Step-by-step explanation:

Rotating the figure through an angle equal to the central angle of one "sector" will do the required mapping. That is 360°/18 = 20°.

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