m<AOB=(7x-4),m<BOC=(3x+15),m<COD=(4x+14)

Solve for x. Find the angle measures to check your work.

m<AOB=(7x-4)

m<BOC=(3x+15)

m<COD=(4x+14)
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1 Answer

BOC+COD exceed AOB: AOD=3x+15 + 4x+14 - (7x-4)=33 degrees.

If BOD is a straight line then AOB=180-33=147=7x-4, so 7x=151 and x=151/7.

BOC=3x+15=3*151/7=453/7 and COD=4x+14=4*151/7=604/7.

by Top Rated User (1.2m points)

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