sweetangels4
sweetangels4
19-09-2017
Mathematics
contestada
Can someone help with geometry
Respuesta :
April135
April135
20-09-2017
according the the details of the question,
49=2x+10 +4x-15
49+15=2x+4x+10
64=6x+10
64-10=6x
6x=54
x=54/6
x=9
so angle BOC= 2(9)+10
=18+10
=28
from this we can see the answer is the third option
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