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Geometry 15 Online
OpenStudy (anonymous):

PLEASE HELP! will give medal! I have drawn the diagram with this question. I WILL ALSO BECOME A FAN! thanks.

OpenStudy (anonymous):

|dw:1405377910882:dw| Okay, so if\[mBC=63degrees, calculate m<BDC \] ***Please note: BC is an arc, BDC is an angle. ANSWER CHOICES: A. 21 degrees B. 31.5 degrees C. 63 D. 126 degrees

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