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Number 5 has me going crazy, plz help
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Number 5 has me going crazy, plz help

Number 5 has me going crazy, plz help-example-1
User Sparkonhdfs
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Well, the amount of degrees is 1,980, so plug that in so that the equation is 1980 = (n-2)180. Then, do order of operations. Divide 1980/180, which is 11. Then, just add 2. So, the polygon has 13 sides.
User Joe Stefanelli
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