mdamisi35 mdamisi35
  • 30-07-2020
  • Mathematics
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The equation D = żn(n-3) gives the number of diagonals D for a polygon with n sides.
Find the number of sides n for a polygon that has 90 diagonals.

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brodygeorge10
brodygeorge10 brodygeorge10
  • 30-07-2020

Answer:don’t know

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