biersack98 biersack98
  • 21-07-2016
  • Mathematics
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what would the measure of DEC be

what would the measure of DEC be class=

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jhonyy9
jhonyy9 jhonyy9
  • 21-07-2016
so if <AED =100 degrees result <BEC = 100 degrees too and 360-200=160
so 160/2 = 80 what mean that angle DEC=80 degrees 

hope helped 
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