gbecker502
gbecker502
08-03-2018
Mathematics
contestada
i think it’s A but again i’m not sure.
Respuesta :
tynollette
tynollette
08-03-2018
m∠BDC=half the arc it faces=1/2 of 54=27
BD is the diameter, so m∠C=90
m∠DBC=180-90-27=
63
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