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In a given figure, a straight line l passes thrpugh the centre o of the circle bisects chords AB and CD prove thst AB is parrallel to CD



Accroding to a theorum if a line is bisecting the chord passes through centre then it must perpendicular to each other thereforeline l is perpendicular to both chord ab and cd 90+90=180 but they are angles on the same side of transversal therefore both chord ab and cd are paralel to each other

i hope u understand.................
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