bayleecase2002 bayleecase2002

21-07-2018
Mathematics

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Please help! I don't know the answer. Lots of points

Please help I dont know the answer Lots of points class=

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21-07-2018

The angle made by chords that meet on a circle is half the measure of the arc opposite the angle.

Let's call the unlabeled piece of arc d. 104+b+c+d=360 or b=256-(c+d). But (c+d)/2=68 so c+d=136 so b=256-136=120 degrees.

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