xxjakkixx
The figure shows two congruent regular polygons.
What is the value of m?
252
108
72
144
i think 72, not sure though.



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xxjakkixx
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xxjakkixx
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its either 72 or 144.....

klimenkov
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Do you know any theorem that says something about the angles of the polygons?

xxjakkixx
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(n2) * 180?

klimenkov
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What is it?

xxjakkixx
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540....?

klimenkov
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dw:1350830364222:dw

xxjakkixx
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so the answer is 144?

klimenkov
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Yes.

xxjakkixx
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Thank you :)