stephyyy1
stephyyy1
26-01-2018
Mathematics
contestada
What is the measure of angle ABC?
Respuesta :
choixongdong
choixongdong
26-01-2018
BE = BF
so <BEF = <BFE = 82
<FBE = 180 - 82 - 82 = 16
<ABF = <CBE = 180 - 82 = 98
so
<ABC = 360 - (98 = 16 + 98)
<ABC = 148
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