sammydafoe
sammydafoe
29-11-2017
Mathematics
contestada
Got it wrong :( please help !!!!!!
Respuesta :
choixongdong
choixongdong
29-11-2017
180(n-2) = 180(6-2) = 180(4) = 720
sum of interior angles = 720
x = 720 - ( 90+90+152+150+91)
x = 720 - 573
x = 147
answer x = 147
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