Two roads cross each other at an intersectionforming four angles as sh – InterviewSolution

1.	Two roads cross each other at an intersectionforming four angles as shown in the fig.. If one ofthe angles is 40, what is the measurement ofother three angles?
Answer» Angle COB=40(Vertically opposite angles)Angle AOC=180-40(Angle sum property)=140Angle AOC=Angle BOD=140(Vertically opposite angles)

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