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Mathematics 15 Online
OpenStudy (jkbo):

mDE=123°and mBC=55°. Find mA. The figure is not drawn to scale a.34° b.95.5° c.68° d.89°

OpenStudy (jkbo):

OpenStudy (anonymous):

Take the (larger arc - smaller arc)*0.5

OpenStudy (jkbo):

i still dont understand can i have a little more help

OpenStudy (anonymous):

(123-55)*0.5=??

OpenStudy (jkbo):

thanks

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