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11-02-2021
Mathematics

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Which polygon has an interior angle sum of 1280º?

Which polygon has an interior angle sum of 1280º class=

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fmcryuvnar fmcryuvnar

11-02-2021

Answer:

3rd shape as it hase 9 sides

Step-by-step explanation:

1260/ 180 =7

7+2 = 9 sided shape

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