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4 votes
Go fast if you are smart.

see attachment beloww.

Go fast if you are smart. see attachment beloww.-example-1

2 Answers

1 vote

Answer:x=28°

Explanation:

152=3x+x+x+12

152=5x+12

140=5x

x=28

User Etshy
by
3.6k points
3 votes


3x + x + (x + 12) = 152

<AOD =<COB(VERTICAL OPPOSITE ANGLES)


3x + x + x = 152 - 12 \\ 5x = 140 \\ (5x)/(5) = (140)/(5) \\ x = 28

x=28°

be reminded that <COB IS MADE OF ALOT OF BRANCH ANGLES THAT WE HAD TO ADD TO GET IT

i.e <COE,<EOF AND <FOB

User MJL
by
4.4k points