lex7333 lex7333
  • 02-12-2020
  • Mathematics
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what is the measure of

what is the measure of class=

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eaucy
eaucy eaucy
  • 02-12-2020

Since you know a line is = 180*

if angle EFG is 125, we can get angle EFD = to 180-125=55

And since we know that the line ED is congruent to line EF, angle EDF is = 55

180-55*2= 70

angle DEF=70

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