taminahunter
taminahunter taminahunter
  • 05-01-2015
  • Mathematics
Answered

What is the measure of each exterior angle of a decagon?



Answer :

thisisbenmanley
thisisbenmanley thisisbenmanley
  • 05-01-2015
The sum of all of the exterior angles of any regular polygon is 360  (I'm assuming by decagon you mean a regular dodecagon).

Because the total has to be 360, and a decagon has 10 sides, you divide 360 by 10 to get each exterior angle.

360 ÷ 10 = 36, so each exterior angle of a decagon is 36 degrees.
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