in the fig AB || CD || BC || ED . find the value of x
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Step-by-step explanation:
EDC+DCB=180°
or, 70° +DCB = 180°
or, DCB = 180°–70°
or, DCB = 110° [the sum of the measurements
of the angles on the same side
of the intersection is one right
angle]
ABC=x=110° [as they are each other's
alternate angle]
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