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Fynjy0 [20]
3 years ago
13

HELP PLEASE ASAP!!!!!!!!

Mathematics
1 answer:
loris [4]3 years ago
3 0
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<span />
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