hannahsteria1
hannahsteria1 hannahsteria1
  • 09-06-2018
  • Mathematics
contestada

Please help me find the measure of the angle

Please help me find the measure of the angle class=

Respuesta :

jinc0930
jinc0930 jinc0930
  • 09-06-2018
The shape has 9 sides.
equation: (n-2)180    n =number of sides
(9-2)180=1260
1260/9= outer angle(2x)=140

x=140/2=70


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