(a) In the figure shown below, what are the conditions on ∠NOB and ∠MPC that assure that line segment AB is parallel to the line segment CD? [2 MARKS] (b)  Given line 'm' is parallel to line 'l'. Find x?
Answer: : Each part: 1 Mark (a) For the lines to be parallel, ∠NOB has to be equal to∠MPC (Alternate Interior Angles) (b) If two parallel lines are cut by a transversal then the corresponding angles are equal. So, x=35∘.
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