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1 find the area of the regular polygon.

2. What is the measure of arc(Dea)? Picture attached,

1 find the area of the regular polygon. 2. What is the measure of arc(Dea)? Picture-example-1
User Riken Shah
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We know that arc CDEA = 180 degrees so arc DE is 180 - 37 - 48
180 - 85 = 95, now we can add DE and EA together to find DEA
95 + 48 = 143 degrees
User Johannes Ernst
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