Math, asked by abbas7218, 9 months ago

(hint):Ray ob bisect aob​

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Answered by Theabuzar
0

Answer:

(ray od bisect aob)

Step-by-step explanation:

Angle BOC + angle COA = 180. (linear pair)

Angle BOD + angle AOD = 180. (linear pair)

thus,it is proved ab is a line.

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