Help with this question, ASAP PLEASE!!
1 answer:
Answer:
52
Step-by-step explanation:
From ∆ABO and ∆BOC,
2(3x-7)=4x+8
2(3x-7)=2(2x+4)
3x-7=2x+4
3x-2x=4+7
x=11.
Now, BC =4x+8= 4×11+8=52
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