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An artist glues together pieces of plastic to make a design as shown in the diagram. What is m∠ACD?

A)50°B)60°C)70°D)80°E)90°

An artist glues together pieces of plastic to make a design as shown in the diagram-example-1
User Pramod Kharade
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B) 60 degrees. Because 360 total degrees - 110-120-70
User Ricardo Arnold
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