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Answer:
(i) and (iii) are parallel
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Step-by-step explanation:
1) 126°+44° =170°
l is not parallel to m because sum of interior opposite angle should be 180
2) 75°+75°=150°
l is not parallel to m because sum of angles is not obey the property of parallel lines
3) 57°+123°= 180°
l is parallel to m because of supplementary angles property of parallel line
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