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stealth61 [152]
3 years ago
12

A 12-sided polygon will contain ?? straight angles in the sum of its vertices. Pls help me

Mathematics
1 answer:
34kurt3 years ago
5 0
<u>A rule to remember:  </u>
The inside angles of a polygon with 'N' sides add up to (N - 2) straight angles.

12 sides ==> 10 straight angles = 1,800 degrees
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