1.

Show that the perpendicular let fall from any point on the straight line 2x+11y−5=0 upon the two straight lines 24x+7y=20 and 4x−3y−2=0 are equal to each other.

Answer»

Show that the perpendicular let fall from any point on the straight line 2x+11y5=0 upon the two straight lines 24x+7y=20 and 4x3y2=0 are equal to each other.



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