Can someone help with geometry

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asked Aug 11, 2018 113k views

1 Answer

Jiayin · Answer 1 · 2018-08-17T01:51:17+0000

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

Can someone help with geometry

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