Solution.
So, as 2x+BC=2y,BC=2y−2x.As x+PQ=y,PQ=y−x.As x+PC=2y,PC=2y−x.As 2x+BQ=y,BQ=y−2x.
Something we can deduce about the directed line-segments BC and PQ is that
BC=2PQ , so they are parallel.
Answer:
BC=2y−2x, PQ=y−x,PC=2y−x, BQ=y−2x.BC and PQ are parallel.
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