question_answer 8)

Find the Cartesian equation of the line which passes through the point (?2, 4, ? 5) and parallel to the line graph by

Answer:

Direction ratios of given line are 3, 5, 6. As required line is parallel to given line.        direction ratios of required line are 3, 5, 6.       Also it passes through the point (?2, 4, ?5)                     required equation of line is             where  is a parameter.