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OpenStudy (perii224):
PLEASE HELP!! WILL MEDAL ∠ABC measures 180o find the value of x.
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OpenStudy (perii224):
OpenStudy (caozeyuan):
so whats your progress so far? where did you get stuck on?
OpenStudy (perii224):
I have no clue what to do.
OpenStudy (caozeyuan):
well, if ABC is 180, the 3 angles inside must add up to 180 right?
OpenStudy (perii224):
Yeah..
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OpenStudy (caozeyuan):
which means 7x+3x-5+8x+5=180
OpenStudy (caozeyuan):
so x is ??
OpenStudy (perii224):
I think 10?
OpenStudy (wolf1728):
18x = 180 so you are correct
OpenStudy (perii224):
Oh okay.. so what would the full answer be?
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OpenStudy (wolf1728):
It asks "find the value of x" so that's the answer.
OpenStudy (perii224):
So I should write that the value of x is 10?
OpenStudy (wolf1728):
Yes
OpenStudy (perii224):
Thank you very much!
OpenStudy (wolf1728):
u r welcome
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