mirandadela4833
mirandadela4833
25-08-2017
Mathematics
contestada
Is this the right answer
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apologiabiology
apologiabiology
25-08-2017
all internal angles in a quadrilateral add to 360
so
x+110+110+70=360
x+290=360
minus 290 both sides
x=70 degrees
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alexa152
alexa152
25-08-2017
Yes that is the right answer
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