a) Redraw the following sets of lines from figure 2 below and mark with arrowheads the sets of parallel lines. Make sure to distinguish between individual pairs. 30° 45° 20° 50° 20% 25 Figure 2: A set of lines: some of which are parallel pairs.

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A: Topic = Determinant

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A: Given :

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A: We can solve the given problem by using basic arithmetic operations.

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Q: set

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A: Please see the below picture for detailed solution.

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A: Consider

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Q: #7) Use the graph below to answer the questions.

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