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A rhombus has two of its sides parallel ...

A rhombus has two of its sides parallel to the lines `y=2x+3 and y=7x+2`. If the diagonals cut at (1, 2) and one vertex is on the y-axis, find the possible values of the ordinate of that vertex.

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A DAS GUPTA-Coordinates and Straight Lines-EXERCISE
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  3. A rhombus has two of its sides parallel to the lines y=2x+3 and y=7x+2...

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