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HELP PLEASE ASAP!!!!!!!!
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Dec 16, 2018
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HELP PLEASE ASAP!!!!!!!!
Mathematics
high-school
Sgnl
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This is an inscribed quadrilateral. The opposite angles are supplementary. They add to 180 degrees.
angleB + angleD = 180
93 + x+30 = 180
x+123 = 180
x+123 = 180-123
x = 57
Answer is choice C
Wizofwor
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Dec 21, 2018
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