KatiRocks
KatiRocks
02-02-2017
Mathematics
contestada
I need some help please.
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Аноним
Аноним
02-02-2017
m<a = 180 - 48 = 132
m<b = 180 - 72 = 108
m<c = 180 - 60 = 120
m<a + m<b +m<c = 132 + 108 + 120 = 360
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