gijdarafhshsjhelp
gijdarafhshsjhelp gijdarafhshsjhelp
  • 22-03-2017
  • Mathematics
contestada

pls help!!!!!!!!!!!!!! ? (explanation as well? )

pls help explanation as well class=

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apologiabiology
apologiabiology apologiabiology
  • 22-03-2017
all angles in quadrelateral adds to 360
also, AGF=GFE and
GAE=AEF


so
GAE=AEF
4x-25=3x+10
x-25=10
x=35
GAE=4(35)-25=115

AGF+GFE+GAE+AEF=360
AGF+AGF+GAE+GAE=360
2AGF+2GAE=360
divide both sides by 2
AGF+GAE=180
AGF+115=180
minus 115 both sides
AGF=65


abswer is C
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