Math, asked by rajaniunaik21, 9 months ago

Please answer me ..............​

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Answered by choudhuryabhinab82
0

Answer:

In ∆DOA and ∆BOC

angle DAO = angle CBO = 90°

angle DOA = angle BOC (vertical opposite angle)

AD=BC (given)

∆DOA congurent to ∆BOC

so,DO=CO (c.p.c.t.c) and BO=AO (c.p.c.t.c)

so, it can be said that CD bisect AB

(hence proved)

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