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Harlamova29_29 [7]
3 years ago
10

The diagram shows a regular dodecagon. Work out the size of one interior angle

Mathematics
2 answers:
lidiya [134]3 years ago
5 0

Answer:

150

Step-by-step explanation:

taurus [48]3 years ago
4 0

9514 1404 393

Answer:

  150°

Step-by-step explanation:

The size of one interior angle of a regular n-gon is ...

  interior angle = 180° - 360°/n

For n=12, this measure is ...

  = 180° -360°/12 = 180° -30°

  interior angle = 150°

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