In given figure two straight lines AB and CD intersect at a point O if angle AOC=42degree find angle AOD,BOD,COB
Answers
Answered by
6
Answer:
DOB=42°,BOC=138°,DOA=138°
Step-by-step explanation:
In the given figure
AOB=DOB[vertically opposite angles]
DOB=42°[AOB=42°]
DOB+BOC=180°[linear pair]
42°+BOC=180°
BOC=180°-42°
BOC=138°
BOC=DOA[vertically opposite angles]
DOA=138°
Attachments:
Similar questions