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Question
In the given figure; AB, CD and EF are straight lines. Name the pair of angles forming the straight line angles.
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Solution
In the given figure, AB, CD and EF are straight lines on intersecting, angles are formed a, b, c, d, l, m, n and p.
In the figure pairs of straight-line angles are ∠a, ∠b; ∠b, ∠c; ∠c, ∠d; ∠d, ∠a ∠l, ∠m; ∠m, ∠n;∠n, ∠p and ∠p, ∠l.
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