Question 1115068
<font color="black" face="times" size="3">You should have found that x = 9 and y = 17. That leads to G = 73 and H = 98, both of what you got is correct. 


Since the quadrilateral is inscribed in the circle, this means the opposite angles add to 180 degrees. So E+G = 180 leads to E+73 = 180 and it solves to <font color=red size=4>E = 107</font> after subtracting 73 from both sides.


Similarly, F+H = 180 becomes F+98 = 180 which solves to <font color=red size=4>F = 82</font>
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