Seudónimo Seudónimo
  • 17-12-2013
  • Mathematics
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A 2-inch-wide frame is to be built around theregular decagonal window shown. At what angles a and bshould the corners of each piece be cut?

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Аноним Аноним
  • 17-12-2013
divide the 360 degrees of a circle by the number of equal angles (10) =36 degrees
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