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alleZappalo alleZappalo
  • 20-01-2017
  • Mathematics
Answered

One exterior angle of a regular pentagon measures _____. 60° 72° 90° 120°

Verified Answer :

lop31
lop31 lop31
  • 20-01-2017

72 beacuau it is 90 and 120 72

Answer Link
pouya125 pouya125
  • 20-01-2017

you can divide a pentagon to 3 triangle
so 3×180=540 》540\5=108 》180-108=72

Answer Link

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