Math, asked by sufiyaaman50, 12 days ago

In the figure AB intersects CD at o

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Answers

Answered by kgaurav8002016224

1

50° & 130°

Step-by-step explanation:

ang AOC+ ang AOD=180 (linear pair)

130 + ang AOD=180

ang AOD=50

and

AOC=DOB (vertically opp.angles)

so

DOB=130

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