I n the given figure bisector of angle A and angle D meet at a point o. Find the measure of the angle AOD, if angle A =120 degree and angle D =60 degree.
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Step-by-step explanation:
Angle A =120°and angle D=60°
A/Q ANGLE OAD=60° angle ADO =30°
In triangle angle OAD+DOA+AOD=180°
60°+30°+AOD=180°
angleAOD=90°
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