kkfish44 kkfish44
  • 12-05-2017
  • Mathematics
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Number one and number two

Number one and number two class=

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Аноним Аноним
  • 16-05-2017
1.  sum of exterior angles = 360 

so one interior angles = 180 - (360/30) = 180 - 12 = 168 degrees
sum of all the interior angles = 168*30 =  5040  
B


2.   H  

the sum of exterior angles of all polygons is 360 degrres

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