write the perpendicular distance of the points a(7,-4) from x axis and y axis
Refer the following links for the answer similar to your query :
https://www.meritnation.com/ask-answer/question/find-the-distance-of-the-point-p-3-4-from-the-x-axis/coordinate-geometry/1878796
https://www.meritnation.com/ask-answer/question/find-the-distance-of-the-point-6-8-from-the-y-axis/coordinate-geometry/8741425
https://www.meritnation.com/ask-answer/question/find-the-distance-of-the-point-p-3-4-from-the-x-axis/coordinate-geometry/1878796
https://www.meritnation.com/ask-answer/question/find-the-distance-of-the-point-6-8-from-the-y-axis/coordinate-geometry/8741425