satisfied 
Find the minimum of 
satisfy that: 
Y by Mango247, Mango247, Mango247
Consider 
the midpoint of the base ![$[BC]$](//latex.artofproblemsolving.com/e/a/1/ea1d44f3905940ec53e7eebd2aa5e491eb9e3732.png)
of the isosceles triangle ABC in which 
. On the perpendicular from 
on the line 
consider the point 
such that 
, and on the line passing though 
parallel to the line 
we consider the point 
such that and are on different side of the line 
and 
. Prove that 
and 
the midpoint of the base ![$[BC]$](http://latex.artofproblemsolving.com/e/a/1/ea1d44f3905940ec53e7eebd2aa5e491eb9e3732.png)
of the isosceles triangle ABC in which 
. On the perpendicular from 
on the line 
consider the point 
such that 
, and on the line passing though 
parallel to the line 
we consider the point 
such that and are on different side of the line 
and 
. Prove that 
and 
This post has been edited 2 times. Last edited by parmenides51, Dec 16, 2022, 8:49 AM
