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wlad13 [49]
3 years ago
8

PLEASEEE ITS DUEEE TODAYYY

Mathematics
2 answers:
Setler79 [48]3 years ago
8 0

Answer:

1440

Step-by-step explanation:

You add 180° for each side.

Snezhnost [94]3 years ago
6 0

Answer:

1440

Step-by-step explanation:

Internal angles-144

144*10=1440

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