1.

In the figure, AD and BC are equal perpendicularsto line segment AB. Prove CD bisects AB.(2 marks)roof:

Answer»

in ∆AOD and ∆BOCA = B (90°)DOA = BOC ( vertically opposite angle)AD = BC (given)by AAS rule, ∆AOD and ∆BOC are congurent soby CPCT AO = OB



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