geometry
posted by Anonymous .
If AD is 10 units AB is 8 units AC is 12 is units ED is 4.5 units and if AED is 100 degrees what is the measure of DC

ad= 10 units; ab= 8 units; ac= 12 units; ed= 4.5 units. if <AED= 100,what is the measure of DC?

Ad=10 units ,ab=8 units ac=12 units ed=4.5 units if aed=100 what is the measure of dc?
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