How would you rewrite Euclid’s fifth postulate so that it would be easier to understand?

Dear Student,

Your post are quite useful to the other users of this forum. 

Keep Posting!!

  • -7

 Two lines are said to be parallel if they are equidistant from one other and they do not have any point of intersection. In order to understand it easily, let us take any line and a point P not on l. Then, by Playfair’s axiom (equivalent to the fifth postulate), there is a unique line m through P which is parallel to l.

The distance of a point from a line is the length of the perpendicular from the point to the line. Let AB be the distance of any point onm from l and CD be the distance of any point on l from m. It can be observed that AB = CD. In this way, the distance will be the same for any point on m from l and any point on l from m. Therefore, these two lines are everywhere equidistant from one another.

  • 0


  • -1

every time you are doing the same.

in every Q. you have done the same thing.

can i know why?????

  • -1
What are you looking for?