1.

Measure and classify each angle.AngleMeasureType∠AOB∠AOC∠BOC∠DOC∠DOA∠DOB

Answer»
AngleMeasureType
∠AOB40°Acute
∠AOC125°Obtuse
∠BOC85°Acute
∠DOC95°Obtuse
∠DOA140°Obtuse
∠DOB180°Straight


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